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For flooring, measure on-site with a tape or laser. Go room by room. Google Earth doesn't help for interiors.
Measure length × width of each room at the longest points.
Each closet is its own room. Add separately.
Hallway L × W = its own area. Add to the calculator.
Round to next 0.5 or 1 ft. Don't try to subtract for cabinets unless they're permanently fixed (vanities, islands).
Use + Add Another Room. Better to overestimate slightly than under.
LVP / LVT (Luxury Vinyl) — Most popular. Waterproof, easy install, looks like wood.
Laminate — Cheap and durable. Click-lock. Not waterproof.
Engineered Hardwood — Real wood top layer. Stable. Can refinish 1-2x.
Solid Hardwood — Premium. Refinish indefinitely.
Tile (Ceramic / Porcelain) — Hardest. Best for bathrooms, kitchens.
Carpet — Bedrooms, basements, budget.
Underlayment, transitions, light leveling, basic baseboards reinstall, magnet sweep / cleanup.
New baseboards · Quarter-round · Door undercut · Subfloor leveling · Heated floor mats (under tile).
Floor & Decor — Big box, wide selection, contractor pricing.
Great Floors — PNW regional, design center + install network.
Carpets Plus Color Tile — Carpet + tile specialist.
LumberLiquidators / LL Flooring — Hardwood + LVP nationwide.
Daltile — Tile specialist with Seattle showroom.
Lumbermen's — Engineered hardwood pre-finished.
Sunbelt · United Rentals · Home Depot Pro
Formula: L × W = sf per room
Built by Will Brambila, owner of BSR Constructions LLC. A family-owned roofing and exteriors company in Seattle, WA. Founded with my brother Art, we serve Pacific Northwest homeowners and contractors with the same focus every day. Do the work right. Treat people fair. Build something that lasts.
Every day on jobsites, contractors waste time doing math on the back of an envelope. Estimates take hours that should take minutes. Numbers get fuzzy. Profit gets lost in guesswork.
I built this tool to fix that for my own crew. Then I figured I'd share it.
It's a calculator I actually use. On roofs. In driveways. In front of homeowners. I wanted something that gave me a real bid number in 60 seconds without pulling out a laptop or doing 12 steps of math on a calculator app.
If you're another small business owner, contractor, or estimator out there grinding it out, this is for you too. Free. No login. No email capture. Just open it and use it on the jobsite.
Roof · Concrete · Exterior · Insulation · Landscaping · Windows · Plumbing
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BSR Constructions LLC
1712 1st Ave S, Bldg 2, Seattle, WA 98134
Email: will@bsrteam.com
Phone: (206) 474-4702
Web: bsrteam.com
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