Guides
Worked examples and explainers that go with the Tupep calculators: real room sizes, real product coverage rates, and the waste factors that decide how much to buy. Every guide links back to the calculator it uses.
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How Much Ceiling Paint for a Whole House
Painted ceiling area runs about 92 percent of listed floor area, plus a slope adder for vaults. Room-by-room tally, pitch multipliers, and batch tips.
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How Many Tiles for a 5×8 Bathroom
A 5×8 bathroom floor is 40 square feet and needs about 48 pieces of 12×12. Full cut plan, toilet flange allowance, threshold detail and box rounding.
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Green Board vs Cement Board in Bathrooms
Where moisture-resistant gypsum works and where you need cement board, with a zone-based takeoff for a 5×8 bathroom and the seam details that matter.
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Paint Coverage on Textured Walls
Knockdown, orange peel, and popcorn all cover less than the tape says. Apply a texture factor, pick the right nap, and see the worked 14×16 room example.
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How Much Underlayment Do You Need
Underlayment rolls lose coverage to seam overlap. Effective coverage math, a 400 sq ft worked example, taping seams, and why not to double up.
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Driveway Slab Thickness and Volume
Driveway concrete volume by size and thickness, thickened edges, quarter yard ordering, waste factors and joint layout. Verify thickness with local code.
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Large Format Tile: Why 10% Waste Is Not Enough
With 24×48 porcelain one bad cut costs 8 square feet. Breakage, warpage culling and flatness tolerance push real waste to 18 percent. Worked example.
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Drywall for a 10×12 Bedroom: Sheets, Screws, Compound
A full material takeoff for a 10×12 bedroom: 16 sheets with the math shown, exact screw counts by wall and ceiling spacing, plus tape and compound amounts.
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One Coat or Two? When You Can Get Away With One
Use wet film math and a five-factor scoring test to decide before you open the can. Includes the 1,604 constant and three real repaint cases scored out.
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French Drain Gravel Quantity
Trench volume minus the pipe it holds. Calculate French drain stone by the linear foot, size the fabric wrap, and see per-trench tonnage in one table.
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How Much Mulch Around Trees Without Killing Them
Volcano mulching kills trees slowly. Here is the ring geometry, the keep-back distance from the root flare, and exact bag counts by trunk size.
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Picture Frame Border: Extra Boards and Blocking
A picture frame deck border adds mitered boards, perimeter blocking and shortened field boards. Border rip width math, blocking counts and real waste.