Renovation Cost Calculator

Siding Replacement Cost Calculator

Estimate siding replacement using exterior wall area, material, removal and home height.

Location

Project details

Estimate

Project Details

Adjust the inputs below. Your estimate updates instantly.

Adjust the scopeEvery change updates the planning range instantly. No account or email required.

Location

Approx. siding area (sq ft)

Siding material

Existing siding

Home height

Planning estimate only. Confirm measurements, products, labour, permits, access and site conditions. GST, HST and provincial sales taxes are not automatically added.

Default example2026.Q3 method

Typical estimated cost

$14,300

Planning range: $8,700 – $19,900

Canadian dollars · taxes not automatically added

Low$8,700

Typical$14,300

High$19,900

Current inputsEdit inputs ↑

1,400 sq. ft. of wall area · Canada average / not sure · scope 1.00×

Biggest scope signals

•Updates with your selections

What affects this estimate

Compare written quotes using the same scope.
Confirm what demolition, disposal, permits and cleanup include.
Keep a contingency for changes or hidden conditions.

Change project inputs How this range is calculated

What this estimate includes / excludes

Included in the model

Project size, the scope choices shown above, a broad low/high unit-cost allowance and the selected market adjustment.

Not automatically included

Taxes, financing, hidden conditions, exact permit/design fees, hazardous-material work or site-specific structural issues unless an input explicitly models them.

Data version 2026.Q3 · model reviewed September 2026Review log →

After the estimate

Use the range to price one written scope.

Ask contractors to price the same materials, quantities, preparation, permits, disposal and exclusions. A cheaper total with smaller allowances is not necessarily a cheaper project.

Browse planning guides →

1Confirm measurements

2Normalize allowances

3Keep a contingency