Smart Tools for Your Home.
Practical calculators and tools for every home project.
MyHouseLogic gives homeowners, contractors, and serious DIYers free, instant material estimates for concrete, drywall, tile, paint, and landscaping — with waste factors, cost rollups, and a printable project basket. No spreadsheets, no sign-up, no fluff.
Verified against ASTM · ANSI · TCNA · NEC · IRC
Calculators
Featured Calculators
Five battle-tested estimators that handle real-world waste factors, conversions, and cost rollups. Each one updates instantly as you type.
- Concrete Slab & Footing Masonry Cubic yards, cubic meters, 60 lb / 80 lb bag counts, #4 rebar grid requirements, and total cost with waste factor.
- Drywall Sheet & Screws Carpentry Estimates 4×8 or 4×12 sheets based on room perimeter, joint compound buckets, tape rolls, and screw counts.
- Tile Layout & Mortar Masonry Dynamic Canvas visualizer of tile grid, plus thinset bags, grout pounds, and waste overage — for any tile size.
- Paint & Primer Coverage Painting Auto-deducts doors and windows, applies coat multiplier, returns gallons and liters needed for walls and ceiling.
- Mulch & Topsoil Bulk Landscaping Compares bulk delivery vs. bagged pricing for any bed shape — rectangle or circle — with depth in inches or centimeters.
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By Trade Category
Jump straight to the discipline you work in. Each category hub lists every relevant calculator plus curated how-to articles.
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Calculators
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Dependencies
100%
Free
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Process
How MyHouseLogic Works
From dimension to deliverable estimate in under thirty seconds. No spreadsheets, no apps, no friction.
01
Measure & Enter
Punch in your room dimensions, slab size, or bed area. Toggle between Imperial and Metric anytime — your preference is saved on this device.
02
See Results Instantly
Material counts, costs, and a visual layout update live as you type. Adjust waste factors, coat counts, or bag sizes and watch the totals recompute.
03
Save & Print
Tap "Save to Project Basket" to stash each estimate. When you're done, print a clean summary sheet to hand to your client or take to the supplier.
Field Guide
From the MyHouseLogic Field Guide
Practical, code-aware articles that complement the calculators — written for working pros and serious DIYers.