🧩Free Widgets

Embed Our Calculators on Your Site

Put live BuildingCalc calculators on your blog, supplier page, or contractor website with one copy-paste snippet. Widgets are frameless, ad-free, mobile-friendly, and always up to date — your visitors calculate without ever leaving your page.

Free-use terms:widgets are free for any website that keeps the visible"Powered by BuildingCalc"backlink inside the snippet. No signup, no API key, no fees.

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This is exactly what your visitors will see — a fully working calculator:

Copy a Widget Snippet

🐜 Anti-Termite Calculator

<iframe src="https://buildingcalc.net/embed/antitermite" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Anti-Termite Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/antitermite">Anti-Termite Calculator by BuildingCalc</a></p>

🛣️ Asphalt Calculator

<iframe src="https://buildingcalc.net/embed/asphalt" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Asphalt Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/asphalt">Asphalt Calculator by BuildingCalc</a></p>

🚚 Backfill Calculator

<iframe src="https://buildingcalc.net/embed/backfill" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Backfill Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/backfill">Backfill Calculator by BuildingCalc</a></p>

🏛 Beam/Column Calculator

<iframe src="https://buildingcalc.net/embed/beam" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Beam/Column Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/beam">Beam/Column Calculator by BuildingCalc</a></p>

⬛ Block Wall Calculator

<iframe src="https://buildingcalc.net/embed/blockfill" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Block Wall Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/blockfill">Block Wall Calculator by BuildingCalc</a></p>

🪚 Board Foot Calculator

<iframe src="https://buildingcalc.net/embed/boardfoot" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Board Foot Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/boardfoot">Board Foot Calculator by BuildingCalc</a></p>

🧶 Carpet Calculator

<iframe src="https://buildingcalc.net/embed/carpet" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Carpet Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/carpet">Carpet Calculator by BuildingCalc</a></p>

💡 Ceiling Calculator

<iframe src="https://buildingcalc.net/embed/ceiling" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Ceiling Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/ceiling">Ceiling Calculator by BuildingCalc</a></p>

🏗️ Concrete Calculator

<iframe src="https://buildingcalc.net/embed/concrete" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Concrete Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/concrete">Concrete Calculator by BuildingCalc</a></p>

🪵 Decking Calculator

<iframe src="https://buildingcalc.net/embed/decking" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Decking Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/decking">Decking Calculator by BuildingCalc</a></p>

⬜ Drywall Calculator

<iframe src="https://buildingcalc.net/embed/drywall" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Drywall Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/drywall">Drywall Calculator by BuildingCalc</a></p>

⚡ Electrical Calculator

<iframe src="https://buildingcalc.net/embed/electrical" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Electrical Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/electrical">Electrical Calculator by BuildingCalc</a></p>

⛏️ Excavation Calculator

<iframe src="https://buildingcalc.net/embed/excavation" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Excavation Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/excavation">Excavation Calculator by BuildingCalc</a></p>

🚧 Fence Calculator

<iframe src="https://buildingcalc.net/embed/fence" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Fence Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/fence">Fence Calculator by BuildingCalc</a></p>

🏠 Flooring Calculator

<iframe src="https://buildingcalc.net/embed/flooring" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Flooring Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/flooring">Flooring Calculator by BuildingCalc</a></p>

🔨 Wall Framing Calculator

<iframe src="https://buildingcalc.net/embed/framing" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Wall Framing Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/framing">Wall Framing Calculator by BuildingCalc</a></p>

🪨 Gravel Calculator

<iframe src="https://buildingcalc.net/embed/gravel" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Gravel Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/gravel">Gravel Calculator by BuildingCalc</a></p>

💨 HVAC Calculator

<iframe src="https://buildingcalc.net/embed/hvac" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="HVAC Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/hvac">HVAC Calculator by BuildingCalc</a></p>

🌡 Insulation Calculator

<iframe src="https://buildingcalc.net/embed/insulation" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Insulation Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/insulation">Insulation Calculator by BuildingCalc</a></p>

🌿 Landscaping Calculator

<iframe src="https://buildingcalc.net/embed/landscape" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Landscaping Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/landscape">Landscaping Calculator by BuildingCalc</a></p>

🪓 Lumber Calculator

<iframe src="https://buildingcalc.net/embed/lumber" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Lumber Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/lumber">Lumber Calculator by BuildingCalc</a></p>

🧱 Masonry Calculator

<iframe src="https://buildingcalc.net/embed/masonry" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Masonry Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/masonry">Masonry Calculator by BuildingCalc</a></p>

🍂 Mulch Calculator

<iframe src="https://buildingcalc.net/embed/mulch" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Mulch Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/mulch">Mulch Calculator by BuildingCalc</a></p>

🎨 Painting Calculator

<iframe src="https://buildingcalc.net/embed/painting" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Painting Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/painting">Painting Calculator by BuildingCalc</a></p>

🟧 Pavers Calculator

<iframe src="https://buildingcalc.net/embed/pavers" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Pavers Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/pavers">Pavers Calculator by BuildingCalc</a></p>

🖌 Plastering Calculator

<iframe src="https://buildingcalc.net/embed/plaster" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Plastering Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/plaster">Plastering Calculator by BuildingCalc</a></p>

🔧 Plumbing Calculator

<iframe src="https://buildingcalc.net/embed/plumbing" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Plumbing Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/plumbing">Plumbing Calculator by BuildingCalc</a></p>

📐 Rafter Length Calculator

<iframe src="https://buildingcalc.net/embed/rafter" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Rafter Length Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/rafter">Rafter Length Calculator by BuildingCalc</a></p>

🔩 Rebar Calculator

<iframe src="https://buildingcalc.net/embed/rebar" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Rebar Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/rebar">Rebar Calculator by BuildingCalc</a></p>

🛖 Roofing Calculator

<iframe src="https://buildingcalc.net/embed/roofing" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Roofing Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/roofing">Roofing Calculator by BuildingCalc</a></p>

🏜 Sand Calculator

<iframe src="https://buildingcalc.net/embed/sand" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Sand Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/sand">Sand Calculator by BuildingCalc</a></p>

🚽 Septic Tank Calculator

<iframe src="https://buildingcalc.net/embed/septic" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Septic Tank Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/septic">Septic Tank Calculator by BuildingCalc</a></p>

🪟 Shuttering Calculator

<iframe src="https://buildingcalc.net/embed/shuttering" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Shuttering Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/shuttering">Shuttering Calculator by BuildingCalc</a></p>

🌱 Sod & Turf Calculator

<iframe src="https://buildingcalc.net/embed/sod" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Sod & Turf Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/sod">Sod & Turf Calculator by BuildingCalc</a></p>

☀️ Solar Panel Calculator

<iframe src="https://buildingcalc.net/embed/solar" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Solar Panel Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/solar">Solar Panel Calculator by BuildingCalc</a></p>

🪜 Stairs Calculator

<iframe src="https://buildingcalc.net/embed/stairs" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Stairs Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/stairs">Stairs Calculator by BuildingCalc</a></p>

🚰 Water Tank Calculator

<iframe src="https://buildingcalc.net/embed/tank" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Water Tank Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/tank">Water Tank Calculator by BuildingCalc</a></p>

✂ Tile Cutting Calculator

<iframe src="https://buildingcalc.net/embed/tilecut" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Tile Cutting Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/tilecut">Tile Cutting Calculator by BuildingCalc</a></p>

🪴 Topsoil Calculator

<iframe src="https://buildingcalc.net/embed/topsoil" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Topsoil Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/topsoil">Topsoil Calculator by BuildingCalc</a></p>

📜 Wallpaper Calculator

<iframe src="https://buildingcalc.net/embed/wallpaper" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Wallpaper Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/wallpaper">Wallpaper Calculator by BuildingCalc</a></p>

💧 Waterproofing Calculator

<iframe src="https://buildingcalc.net/embed/waterproof" width="100%" height="900" style="border:0;border-radius:12px" loading="lazy" title="Waterproofing Calculator by BuildingCalc"></iframe>
<p style="font-size:12px"><a href="https://buildingcalc.net/calculators/waterproof">Waterproofing Calculator by BuildingCalc</a></p>

Widget FAQ

Will the widget slow down my site?

No. It loads in an isolated iframe with deferred scripts, so it never blocks your page render.

Do I need an API key?

No. Paste the snippet and it works. The only requirement is keeping the backlink credit line.

Can I customize colors or size?

Adjust the iframeheightto fit your layout.Contact usfor white-label options.