Siding Calculator

Calculate the number of siding squares (100 sq ft each) needed to cover exterior wall area, including a waste allowance.

Inputs
Results
Siding Squares Needed
16.5

Try an example

Formula

Siding Squares = (Wall Area × (1 + Waste%)) / 100

Learn How This Works

Framing and Interior Material Estimates for a Renovation

Drywall sheets, board feet of lumber, cinder blocks, deck boards, and siding — five material estimates for framing and finishing a structure.

Frequently Asked Questions

Related Calculators

Paint Calculator

Calculate how many gallons of paint you need for a room.

Roofing Calculator

Estimate the number of roofing squares and shingle bundles needed.

Concrete Calculator

Calculate how much concrete you need for a slab, in cubic yards.

Flooring Calculator

Calculate how many boxes of flooring you need for a room.

Gravel Calculator

Calculate how many tons of gravel you need for a driveway or path.

Brick Calculator

Estimate how many bricks you need for a wall.