Design Roofing - Free Roof Estimate Calculator
Design Roofing • Est. 1985

Roof Replacement
Cost Estimator

Answer a few quick questions to get your personalized roofing estimate.

Step 1 of 3 0%
1
How big is your home?

Enter the total square footage of your home's footprint (ground floor only).

sq ft

Please enter a value between 400 and 10,000 sq ft.

2
How many stories is your home?

This helps us estimate your total roof area.

🏠
1 Story
Ranch / Single
🏡
1.5 Stories
Cape Cod
🏢
2+ Stories
Two-Story / Tri
3
How steep is your roof?

Stand back and look at your roofline — pick the closest match.

⟋
Low / Flat
Gentle slope
⌂
Standard
Most common
△
Steep
Noticeable angle
▲
Very Steep
A-frame / Gothic
4
How many layers of shingles are on your roof now?

Most homes have 1 layer. If your roof was done over the old shingles, you may have 2.

1 Layer
Most common
2 Layers
Extra removal
3 Layers
Heavy removal
5
Do you expect any wood decking to need replacing?

Rotted or damaged boards are found once shingles are removed. We'll estimate a percentage.

None (0%)
Your Estimate Is Ready!

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Your Estimated Cost
$12,450
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Here's Your Estimate!

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Your Estimated Roof Cost

$0
Estimated Roof Area —
Home Size —
Roof Steepness —
Shingle Layers to Remove —
Note: This is an approximate estimate based on typical conditions. Your actual cost may vary based on roof complexity, accessibility, specific damage, and local factors. Contact us for a free, detailed in-person estimate.