Home Project Calculator
Comprehensive home improvement calculator for paint, flooring, tile, drywall, concrete, roofing, deck, and fence projects. Get material quantities, labor estimates, and shopping lists.
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How to Use This Calculator
- Follow the step-by-step wizard — complete each step before moving to the next. This guided approach ensures you provide all the necessary information in a logical order.
- Project Type — enter your preferred option from the dropdown. Choose from: Paint, Flooring, Tile, Drywall, Concrete, Roofing, Deck, Fence. default: 0.
- Labor — enter your preferred option from the dropdown. Choose from: DIY (No Labor Cost), Handyman ($45/hr), Professional ($75/hr), Specialist ($100/hr). default: 0.
- Waste Factor — enter a percentage value. Accepts values from 0 % to 30 % (default: 10 %).
- Length — enter a number in ft. Accepts values from 1 ft to 200 ft (default: 15 ft).
- Width — enter a number in ft. Accepts values from 1 ft to 200 ft (default: 12 ft).
- Wall Height — enter a number in ft. Accepts values from 4 ft to 30 ft (default: 8 ft).
- Expand "Advanced Options" for additional fine-tuning. These optional inputs let you model more specific scenarios:
- Number of Coats — enter a numeric value. Accepts values from 1 to 5 (default: 2).
- Doors & Windows — enter a numeric value. Accepts values from 0 to 20 (default: 2).
- Paint Quality — enter your preferred option from the dropdown. Choose from: Economy, Standard, Premium. default: 1.
- Include Ceiling — enter your preferred option from the dropdown. Choose from: No, Yes. default: 0.
- Include Baseboards — enter your preferred option from the dropdown. Choose from: No, Yes. default: 0.
- Flooring Type — enter your preferred option from the dropdown. Choose from: Laminate, Vinyl, Hardwood, Tile, Carpet. default: 0.
- Box Coverage — enter a number in sq ft. Accepts values from 5 sq ft to 100 sq ft (default: 20 sq ft).
- Tile Type — enter your preferred option from the dropdown. Choose from: Ceramic, Porcelain, Natural Stone, Glass. default: 0.
- Tile Size — enter a number in in. Accepts values from 4 in to 36 in (default: 12 in).
- Wall Length — enter a number in ft. Accepts values from 1 ft to 100 ft (default: 20 ft).
- Drywall Type — enter your preferred option from the dropdown. Choose from: Standard, Moisture Resistant, Fire Resistant, Soundproof. default: 0.
- Slab Length — Length of the shape or side. Accepts values from 1 ft to 100 ft (default: 20 ft).
- Slab Width — Width of the shape or side. Accepts values from 1 ft to 100 ft (default: 10 ft).
- Thickness — enter a number in in. Accepts values from 2 in to 12 in (default: 4 in).
- Concrete Type — enter your preferred option from the dropdown. Choose from: Regular, High-Strength, Decorative. default: 0.
- Roof Length — enter a number in ft. Accepts values from 10 ft to 200 ft (default: 40 ft).
- Roof Width — enter a number in ft. Accepts values from 10 ft to 100 ft (default: 30 ft).
- Roof Pitch — enter a number in :12. Accepts values from 1 :12 to 12 :12 (default: 4 :12).
- Roofing Type — enter your preferred option from the dropdown. Choose from: Asphalt 3-Tab, Asphalt Architectural, Metal, Tile, Slate. default: 1.
- Deck Length — enter a number in ft. Accepts values from 4 ft to 50 ft (default: 16 ft).
- Deck Width — enter a number in ft. Accepts values from 4 ft to 30 ft (default: 12 ft).
- Decking Material — enter your preferred option from the dropdown. Choose from: Pressure Treated, Cedar, Composite, Ipe. default: 0.
- Include Railing — enter your preferred option from the dropdown. Choose from: No, Yes. default: 1.
- Include Stairs — enter your preferred option from the dropdown. Choose from: No, Yes. default: 0.
- Stair Steps — enter a numeric value. Accepts values from 1 to 10 (default: 3).
- Fence Length — enter a number in ft. Accepts values from 10 ft to 500 ft (default: 100 ft).
- Fence Height — enter a number in ft. Accepts values from 3 ft to 10 ft (default: 6 ft).
- Fence Type — enter your preferred option from the dropdown. Choose from: Chain Link, Wood Privacy, Wood Picket, Vinyl, Aluminum. default: 1.
- Number of Gates — enter a numeric value. Accepts values from 0 to 5 (default: 1).
- Once all inputs are set, review your results in the Results panel. Here's what each output means:
- Total Cost — shown as a dollar amount. This is the primary result of this calculator.
- Material Cost — shown as a dollar amount.
- Labor Cost — shown as a dollar amount.
- Labor Hours — shown as a numeric value.
- Total Area — shown as a numeric value.
- Area — shown as a numeric value.
- Wall Area — shown as a numeric value.
- Roof Area — shown as a numeric value.
- Deck Area — shown as a numeric value.
- Fence Length — shown as a numeric value.
- Volume — shown as a numeric value.
- Gallons Needed — shown as a numeric value.
- Boxes Needed — shown as a numeric value.
- Tiles Needed — shown as a numeric value.
- Sheets Needed — shown as a numeric value.
- Bags Needed — shown as a numeric value.
- Roofing Squares — shown as a numeric value.
- Cost per Sq Ft — shown as a dollar amount.
- Cost per Foot — shown as a dollar amount.
- Cost per Square — shown as a dollar amount.
- Paintable Area — shown as a numeric value.
- Supplies Cost — shown as a dollar amount.
- Underlayment Cost — shown as a dollar amount.
- Grout Cost — shown as a dollar amount.
- Mortar Cost — shown as a dollar amount.
- Finishing Cost — shown as a dollar amount.
- Reinforcement Cost — shown as a dollar amount.
- Forms Cost — shown as a dollar amount.
- Underlayment Cost — shown as a dollar amount.
- Ridge Cost — shown as a dollar amount.
- Hardware Cost — shown as a dollar amount.
- Decking Cost — shown as a dollar amount.
- Framing Cost — shown as a dollar amount.
- Railing Cost — shown as a dollar amount.
- Stairs Cost — shown as a dollar amount.
- Footing Cost — shown as a dollar amount.
- Fencing Cost — shown as a dollar amount.
- Post Cost — shown as a dollar amount.
- Gate Cost — shown as a dollar amount.
- Concrete Cost — shown as a dollar amount.
- View the Cost Breakdown below for a visual breakdown of how the numbers relate to each other.
- Check the Shopping List for a detailed row-by-row breakdown. This is useful for spotting trends or finding values at specific points.
- Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
Related Calculators
Paint Calculator
Calculate how many gallons of paint you need for a room. Accounts for doors, windows, and multiple coats.
Flooring Calculator
Calculate how much flooring you need for a room. Accounts for waste, calculates boxes needed, and estimates cost.
Concrete Calculator
Calculate how much concrete you need in cubic yards, bags, and cost for slabs, footings, and walls.
Deck Cost Calculator
Estimate the total cost of building a deck including materials, railing, stairs, and labor based on size and material type.
Fence Material Calculator
Estimate fence materials and costs including posts, panels, rails, and gates for wood, vinyl, chain link, or aluminum fencing.