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<url>
<loc>https://baukit.app/en/privacy</loc>
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<changefreq>yearly</changefreq>
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<url>
<loc>https://baukit.app/poradnik</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide" />
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<lastmod>2026-11-01</lastmod>
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<priority>0.7</priority>
</url>
<url>
<loc>https://baukit.app/en/guide</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide" />
<lastmod>2026-11-10</lastmod>
<changefreq>weekly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/attic-insulation</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/welna-na-poddasze" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/attic-insulation" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/attic-insulation" />
<video:video>
<video:title>How many rolls of wool for an attic? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/welna-na-poddasze-en.jpg</video:thumbnail_loc>
<video:description>For 141 m² of slopes and ceiling, buy about 33 rolls of 15 cm wool and 25 of 10 cm (25 cm in all). Insulated area, vapour barrier and WT 2021 thickness.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/w6z6euGk2dM</video:player_loc>
<video:duration>184</video:duration>
<video:tag>welna-poddasze</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/concrete-for-foundations</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/beton" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/concrete-for-foundations" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/concrete-for-foundations" />
<video:video>
<video:title>Concrete for a 100 m² house's foundations: calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/beton-en.jpg</video:thumbnail_loc>
<video:description>Strip footings for a 10 × 10 m house (60 × 40 cm) take about 11.5 m³ of concrete; with waste, order 12.5 m³. Formula, waste, truckloads and an example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/m26fVo1NKCE</video:player_loc>
<video:duration>129</video:duration>
<video:tag>beton</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/external-wall-insulation</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/etics" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/external-wall-insulation" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/external-wall-insulation" />
<video:video>
<video:title>How much EPS for a house? Packs, adhesive and anchors in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/etics-en.jpg</video:thumbnail_loc>
<video:description>For 109 m² of facade on a 12 × 9 m house, buy about 58 packs of 15 cm EPS, 20 bags of adhesive, 3 rolls of mesh and about 700 anchors. Formula and example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/6joNXvEjf94</video:player_loc>
<video:duration>183</video:duration>
<video:tag>etics</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/laminate-flooring</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/panele" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/laminate-flooring" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/laminate-flooring" />
<video:video>
<video:title>How many laminate packs for a room? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/panele-en.jpg</video:thumbnail_loc>
<video:description>A 4 × 5 m room (20 m²) takes 10 packs of 2.22 m² laminate (7% waste), 11 in herringbone. Formula, waste table, underlay, skirting, example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/a5-5tyeav_A</video:player_loc>
<video:duration>175</video:duration>
<video:tag>panele</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/masonry-blocks</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/pustaki" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/masonry-blocks" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/masonry-blocks" />
<video:video>
<video:title>How many blocks for a house? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/pustaki-en.jpg</video:thumbnail_loc>
<video:description>For 91 m² of wall, buy about 665 aerated concrete blocks 24 cm or about 1,010 Porotherm 25 blocks. Blocks per m² from the block size, waste and an example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/Zr49qmn4NhA</video:player_loc>
<video:duration>181</video:duration>
<video:tag>pustaki</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/paint</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/farba" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/paint" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/paint" />
<video:video>
<video:title>How much paint for walls and a ceiling? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/farba-en.jpg</video:thumbnail_loc>
<video:description>Two coats at 10 m²/l coverage take about 0.2 l of paint per 1 m² of wall. A 4 × 5 m room, walls and ceiling, needs about 14 l. Formula and example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/44mTy41tL5Y</video:player_loc>
<video:duration>193</video:duration>
<video:tag>farba</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/roof-area</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/dach" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/roof-area" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/roof-area" />
<video:video>
<video:title>Gable and hip roof area: calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/dach-en.jpg</video:thumbnail_loc>
<video:description>A 14.25 × 8.65 m roof at 42° has about 166 m²: divide the roof plan by the cosine of the pitch. Formula, covering waste, membrane, flashings, example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/fKElqhOxumg</video:player_loc>
<video:duration>196</video:duration>
<video:tag>dach</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/stud-partition-wall</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/scianka-gk" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/stud-partition-wall" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/stud-partition-wall" />
<video:video>
<video:title>Drywall partition: how many boards and screws? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/scianka-gk-en.jpg</video:thumbnail_loc>
<video:description>A 3 × 2.6 m partition with a door takes 6 plasterboard sheets, 8 CW75 and 2 UW75 profiles and about 240 screws. Stud spacing, formula and a worked example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/gBdDBP1F9jA</video:player_loc>
<video:duration>187</video:duration>
<video:tag>sciana-gk</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/suspended-ceiling</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/sufit-podwieszany" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/suspended-ceiling" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/suspended-ceiling" />
<video:video>
<video:title>How many profiles for a suspended ceiling? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/sufit-podwieszany-en.jpg</video:thumbnail_loc>
<video:description>Suspended ceiling calculator: a 4 × 5 m ceiling takes about 18 CD profiles of 4 m, 6 UD, 30 hangers and 7 sheets. Spacings per system tables.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/EM_GjZ7VfBs</video:player_loc>
<video:duration>180</video:duration>
<video:tag>sufit-podwieszany</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/tiles</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/plytki" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/tiles" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/tiles" />
<video:video>
<video:title>How many tiles for a bathroom? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/plytki-en.jpg</video:thumbnail_loc>
<video:description>For a 2 × 2.5 m bathroom, buy 4 boxes of porcelain floor tiles and 13 boxes of wall tiles up to 2 m. Formula, waste, adhesive, grout and a worked example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/fxfcgNSWT4w</video:player_loc>
<video:duration>178</video:duration>
<video:tag>plytki</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/calculator/usable-floor-area</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/powierzchnia-uzytkowa" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/usable-floor-area" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/usable-floor-area" />
<video:video>
<video:title>Usable floor area of a house under PN-ISO 9836: calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/powierzchnia-uzytkowa-en.jpg</video:thumbnail_loc>
<video:description>A 4 × 5 m attic room has 20 m² of floor but only 16 m² of usable area. The 2.20 m and 1.40 m rule, measuring to plaster and a worked example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/qL0yxzRFsa0</video:player_loc>
<video:duration>184</video:duration>
<video:tag>powierzchnia-uzytkowa</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/en/guide/attic-usable-floor-area</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik/powierzchnia-uzytkowa-poddasza" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide/attic-usable-floor-area" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide/attic-usable-floor-area" />
<video:video>
<video:title>Attic usable area: what counts in full and what counts half?</video:title>
<video:thumbnail_loc>https://baukit.app/video/powierzchnia-uzytkowa-poddasza-en.jpg</video:thumbnail_loc>
<video:description>In an attic, floor with 2.20 m of headroom counts at 100%, from 1.40 m to 2.20 m at 50%, lower not at all. How to mark the lines, with a 4 × 5 m room.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/X9IgciB8VSY</video:player_loc>
<video:duration>180</video:duration>
<video:tag>powierzchnia-uzytkowa</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://baukit.app/en/guide/cd60-profile-and-hanger-spacing</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik/rozstaw-profili-cd60-i-wieszakow" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide/cd60-profile-and-hanger-spacing" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide/cd60-profile-and-hanger-spacing" />
<video:video>
<video:title>CD60 profile and hanger spacing: calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/rozstaw-profili-cd60-i-wieszakow-en.jpg</video:thumbnail_loc>
<video:description>With one 12.5 mm board: CD60 bearing profiles every 50 cm, main ones up to 120 cm, hangers every 90 cm. The a, b, c spacing table and a 4 × 5 m example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/qaMnM8iYldI</video:player_loc>
<video:duration>229</video:duration>
<video:tag>sufit-podwieszany</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://baukit.app/en/guide/how-many-skirting-boards</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik/ile-listew-przypodlogowych" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide/how-many-skirting-boards" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide/how-many-skirting-boards" />
<video:video>
<video:title>How many skirting boards for a room? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/ile-listew-przypodlogowych-en.jpg</video:thumbnail_loc>
<video:description>For a 4 × 5 m room with one door, buy 8 skirting boards of 2.5 m: 18 m perimeter minus a 0.9 m door plus 10% waste. Formula, wall by wall, accessories.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/sAKDv6RlX_Y</video:player_loc>
<video:duration>151</video:duration>
<video:tag>panele</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://baukit.app/en/guide/laminate-flooring-waste</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik/zapas-paneli" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide/laminate-flooring-waste" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide/laminate-flooring-waste" />
<video:video>
<video:title>Laminate waste: 5, 10 or 15%? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/zapas-paneli-en.jpg</video:thumbnail_loc>
<video:description>Allow 5–7% waste for straight laminate, 10% in a small room, 12% diagonal, 15% herringbone. Where the waste comes from, and a table of packs.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/LQmKU3OgOwY</video:player_loc>
<video:duration>207</video:duration>
<video:tag>panele</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://baukit.app/en/guide/plasterboard-sheets-for-a-ceiling</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik/ile-plyt-gk-na-sufit" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide/plasterboard-sheets-for-a-ceiling" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide/plasterboard-sheets-for-a-ceiling" />
<video:video>
<video:title>How many plasterboard sheets for a ceiling? Calculated in Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/ile-plyt-gk-na-sufit-en.jpg</video:thumbnail_loc>
<video:description>A 4 × 5 m ceiling takes 7 plasterboard sheets of 1200 × 2600 mm, not 6. The formula, the row layout, sheet lengths compared and a worked example.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/F2wSc1Pha0I</video:player_loc>
<video:duration>195</video:duration>
<video:tag>sufit-podwieszany</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://baukit.app/en/guide/usable-built-up-and-gross-floor-area</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik/powierzchnia-uzytkowa-zabudowy-i-calkowita" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide/usable-built-up-and-gross-floor-area" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide/usable-built-up-and-gross-floor-area" />
<video:video>
<video:title>Usable, built-up and gross floor area: how do they differ?</video:title>
<video:thumbnail_loc>https://baukit.app/video/powierzchnia-uzytkowa-zabudowy-i-calkowita-en.jpg</video:thumbnail_loc>
<video:description>Built-up area is the house's footprint, gross floor area all storeys to the outside walls, usable area the floors to the plaster. Compared on examples.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/IW067ify8tk</video:player_loc>
<video:duration>203</video:duration>
<video:tag>powierzchnia-uzytkowa</video:tag>
<video:publication_date>2026-11-09</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/en/about">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-10</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/beton</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/beton" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/concrete-for-foundations" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/concrete-for-foundations" />
<video:video>
<video:title>Ile betonu na fundamenty domu 100 m²? Liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/beton.jpg</video:thumbnail_loc>
<video:description>Na ławy domu 10 × 10 m (60 × 40 cm) potrzebujesz ok. 11,5 m³ betonu, a z zapasem zamów 12,5 m³. Wzór, zapas, gruszki i przykład krok po kroku.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/uPTZH_0pmgA</video:player_loc>
<video:duration>110</video:duration>
<video:tag>beton</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/dach</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/dach" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/roof-area" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/roof-area" />
<video:video>
<video:title>Powierzchnia dachu dwuspadowego i kopertowego: liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/dach.jpg</video:thumbnail_loc>
<video:description>Dach 14,25 × 8,65 m o nachyleniu 42° ma ok. 166 m²: rzut dachu podziel przez cosinus kąta. Wzór, zapas pokrycia, membrana, obróbki i przykład.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/GUGJHFXkPlY</video:player_loc>
<video:duration>166</video:duration>
<video:tag>dach</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/etics</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/etics" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/external-wall-insulation" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/external-wall-insulation" />
<video:video>
<video:title>Ile styropianu na dom? Paczki, klej i kołki. Liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/etics.jpg</video:thumbnail_loc>
<video:description>Na 109 m² elewacji domu 12 × 9 m kup ok. 58 paczek styropianu 15 cm, 20 worków kleju, 3 rolki siatki i ok. 700 kołków. Wzór, zapas i przykład.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/zd9FBTALoXE</video:player_loc>
<video:duration>148</video:duration>
<video:tag>etics</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/farba</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/farba" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/paint" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/paint" />
<video:video>
<video:title>Ile farby na ściany i sufit? Liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/farba.jpg</video:thumbnail_loc>
<video:description>Przy dwóch warstwach i wydajności 10 m²/l zużyjesz ok. 0,2 l farby na 1 m² ściany. Pokój 4 × 5 m ze ścianami i sufitem to ok. 14 l. Wzór i przykład.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/5jw1n_OQNTc</video:player_loc>
<video:duration>163</video:duration>
<video:tag>farba</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/panele</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/panele" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/laminate-flooring" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/laminate-flooring" />
<video:video>
<video:title>Ile paneli na pokój? Liczymy paczki z zapasem w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/panele.jpg</video:thumbnail_loc>
<video:description>Na pokój 4 × 5 m (20 m²) kup 10 paczek paneli po 2,22 m² (zapas 7%), a przy jodełce 11. Wzór, tabela zapasu, podkład, listwy i przykład.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/gZ4JvhJV9mY</video:player_loc>
<video:duration>150</video:duration>
<video:tag>panele</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/plytki</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/plytki" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/tiles" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/tiles" />
<video:video>
<video:title>Ile płytek kupić? Zapas, klej i fuga. Liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/plytki.jpg</video:thumbnail_loc>
<video:description>Do łazienki 2 × 2,5 m kup 4 kartony gresu na podłogę i 13 kartonów płytek na ściany do 2 m. Wzór, zapas, klej, fuga i przykład krok po kroku.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/lECKnPqdSLE</video:player_loc>
<video:duration>146</video:duration>
<video:tag>plytki</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/powierzchnia-uzytkowa</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/powierzchnia-uzytkowa" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/usable-floor-area" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/usable-floor-area" />
<video:video>
<video:title>Powierzchnia użytkowa domu: jak obliczyć wg PN-ISO 9836? Liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/powierzchnia-uzytkowa.jpg</video:thumbnail_loc>
<video:description>Pokój 4 × 5 m na poddaszu ma 20 m² podłogi, ale tylko 16 m² powierzchni użytkowej. Zasada 2,20 m i 1,40 m, pomiar po tynku i przykład krok po kroku.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/ZenMZERJzd8</video:player_loc>
<video:duration>154</video:duration>
<video:tag>powierzchnia-uzytkowa</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/pustaki</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/pustaki" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/masonry-blocks" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/masonry-blocks" />
<video:video>
<video:title>Ile pustaków na dom? Bloczki i pustaki liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/pustaki.jpg</video:thumbnail_loc>
<video:description>Na 91 m² ścian kup ok. 665 bloczków komórkowych 24 cm albo ok. 1010 pustaków Porotherm 25. Sztuki na m² z wymiaru bloczka, zapas i przykład.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/ent2BZclj6g</video:player_loc>
<video:duration>152</video:duration>
<video:tag>pustaki</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/scianka-gk</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/scianka-gk" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/stud-partition-wall" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/stud-partition-wall" />
<video:video>
<video:title>Ścianka g-k: ile płyt, profili i wkrętów? Liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/scianka-gk.jpg</video:thumbnail_loc>
<video:description>Na ściankę 3 × 2,6 m z drzwiami kup 6 płyt g-k, 8 profili CW75, 2 profile UW75 i ok. 240 wkrętów. Rozstaw profili, wzór i przykład krok po kroku.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/uKziCK1osyw</video:player_loc>
<video:duration>160</video:duration>
<video:tag>sciana-gk</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/sufit-podwieszany</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/sufit-podwieszany" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/suspended-ceiling" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/suspended-ceiling" />
<video:video>
<video:title>Sufit podwieszany: ile profili, wieszaków i płyt? Liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/sufit-podwieszany.jpg</video:thumbnail_loc>
<video:description>Kalkulator sufitu podwieszanego: na sufit 4 × 5 m kup ok. 18 profili CD po 4 m, 6 profili UD, 30 wieszaków i 7 płyt g-k. Rozstawy wg tabel systemowych.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/bx-eyINLU0I</video:player_loc>
<video:duration>160</video:duration>
<video:tag>sufit-podwieszany</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/kalkulator/welna-na-poddasze</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/kalkulator/welna-na-poddasze" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/calculator/attic-insulation" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/calculator/attic-insulation" />
<video:video>
<video:title>Ile wełny na poddasze? Rolki dla dachu dwuspadowego w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/welna-na-poddasze.jpg</video:thumbnail_loc>
<video:description>Na 141 m² skosów i sufitu kup ok. 33 rolki wełny 15 cm i 25 rolek 10 cm (razem 25 cm). Jak policzyć powierzchnię ocieplenia, folię i grubość wg WT 2021.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/o-vXHY75krc</video:player_loc>
<video:duration>164</video:duration>
<video:tag>welna-poddasze</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
<video:uploader info="https://baukit.app/o-projekcie">Baukit</video:uploader>
</video:video>
<lastmod>2026-11-05</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://baukit.app/poradnik/ile-listew-przypodlogowych</loc>
<xhtml:link rel="alternate" hreflang="pl" href="https://baukit.app/poradnik/ile-listew-przypodlogowych" />
<xhtml:link rel="alternate" hreflang="en" href="https://baukit.app/en/guide/how-many-skirting-boards" />
<xhtml:link rel="alternate" hreflang="x-default" href="https://baukit.app/en/guide/how-many-skirting-boards" />
<video:video>
<video:title>Ile listew przypodłogowych? Obwód bez drzwi, liczymy w Baukit</video:title>
<video:thumbnail_loc>https://baukit.app/video/ile-listew-przypodlogowych.jpg</video:thumbnail_loc>
<video:description>Do pokoju 4 × 5 m z jednymi drzwiami kup 8 listew po 2,5 m: obwód 18 m minus 0,9 m drzwi plus 10% zapasu. Wzór, liczenie ściana po ścianie i akcesoria.</video:description>
<video:player_loc>https://www.youtube-nocookie.com/embed/zzFIBjFjIus</video:player_loc>
<video:duration>130</video:duration>
<video:tag>panele</video:tag>
<video:publication_date>2026-10-27</video:publication_date>
<video:family_friendly>yes</video:family_friendly>
<video:requires_subscription>no</video:requires_subscription>
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