For bloggers, forum mods and teachers
Put a calculator in your post
Your tutorial teaches the method. The reader still has to work out how many boards or sheets their own wall needs, and that is where they close the tab. Paste one iframe and the answer happens inside your post instead.
No script tag, no account, no cookie, no tracking pixel. It runs the same engine as the full site, so the numbers stay correct without you maintaining anything. The heights below are pre-measured so the results fit inside a typical blog column — if your layout is narrower, the widget scrolls instead of cutting the numbers off.
The two rules
- Leave the credit bar visible — it is part of the widget and cannot be styled off.
- Do not wrap it in your own brand or sell it as part of a paid product. Blog posts, forums and classroom pages are all fine, no need to ask.
Shiplap wall calculator
2620 px tall · full width
Rows, board count and a cut list for any flat wall.
<iframe src="https://wallboardcalc.com/embed/shiplap/" title="Shiplap wall calculator" width="100%" height="2620" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>Drywall calculator — garage
1600 px tall · full width
Sheets, screws, mud and tape for a garage.
<iframe src="https://wallboardcalc.com/embed/drywall/garage/" title="Drywall calculator — garage" width="100%" height="1600" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>Drywall calculator — basement
1670 px tall · full width
Sheets by ceiling height, plus the moisture-resistant upgrade.
<iframe src="https://wallboardcalc.com/embed/drywall/basement/" title="Drywall calculator — basement" width="100%" height="1670" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>Drywall calculator — ceiling
1480 px tall · full width
Sheets, joint compound and screw count for a ceiling.
<iframe src="https://wallboardcalc.com/embed/drywall/ceiling/" title="Drywall calculator — ceiling" width="100%" height="1480" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>Drywall calculator — bathroom
1550 px tall · full width
Green board, cement board and the wet-area split.
<iframe src="https://wallboardcalc.com/embed/drywall/bathroom/" title="Drywall calculator — bathroom" width="100%" height="1550" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>Board and batten calculator
2320 px tall · full width
Boards across, batten count and where every gap lands. Feet and inches.
<iframe src="https://wallboardcalc.com/embed/board-and-batten/" title="Board and batten calculator" width="100%" height="2320" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>Board and batten calculator — UK
2320 px tall · full width
The same layout in metres, priced in pounds.
<iframe src="https://wallboardcalc.com/embed/uk-board-and-batten/" title="Board and batten calculator — UK" width="100%" height="2320" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>Shiplap calculator — UK
2660 px tall · full width
Metres, 2.4 m boards and a B&Q or Amazon list.
<iframe src="https://wallboardcalc.com/embed/uk-shiplap/" title="Shiplap calculator — UK" width="100%" height="2660" style="border:1px solid #e7e5e4;border-radius:12px" loading="lazy"></iframe>