Tear-Off Cost Breakdown (2026)
The tear-off portion of a roof replacement costs $1.00 - $1.75 per square foot, or roughly $1,000 - $3,500 for a standard residential home. This covers labor to remove the old roofing material, disposal fees for the dump trailer, and cleanup of nails and debris from your property.
Most homeowners do not pay for tear-off as a separate line item because reputable contractors include it in the total replacement price. SquareDash bundles tear-off into every quote. The only additional cost would be if we discover rotted decking underneath that needs replacement (pre-agreed at $75-$100 per 4x8 sheet).
The cost varies based on the existing roofing material. A single layer of asphalt shingles is the fastest and cheapest to remove. Two layers take roughly 50% longer. Wood shake, tile, and slate are heavier and more labor-intensive to remove, pushing tear-off costs toward the higher end of the range.
Tear-Off vs. Overlay: Which Is Better?
An overlay (also called a re-roof or layover) means installing new shingles directly on top of the existing layer without removing it. This saves $1,000-$3,500 in tear-off costs but comes with significant trade-offs.
Overlays add weight to your roof structure, can trap moisture between layers, hide underlying damage to the decking, and may void certain manufacturer warranties. Many jurisdictions prohibit more than two layers of shingles. If your roof already has two layers, tear-off is required by code.
SquareDash recommends and includes full tear-off on every job. Removing the old material lets us inspect the decking, replace any damaged boards, install fresh underlayment, and ensure the new roof starts on a clean, solid surface. The $1,000-$3,500 savings from an overlay is not worth the risk of hidden damage and shortened lifespan.
| Tear-Off Scenario | Added Cost Per Sq Ft | Total for 2,000 Sq Ft | Recommendation |
|---|---|---|---|
| Single layer shingles | $1.00 - $1.25 | $2,000 - $2,500 | Standard |
| Two layers shingles | $1.25 - $1.75 | $2,500 - $3,500 | Required by code |
| Wood shake/shingles | $1.50 - $2.00 | $3,000 - $4,000 | Recommended |
| Tile/slate removal | $2.00 - $4.00 | $4,000 - $8,000 | Required for reroof |
| Overlay (no tear-off) | $0 | $0 | Not recommended |
What Happens During a Tear-Off?
The tear-off process typically takes one day for a standard residential home. Crews start early in the morning, and the sequence is: protect landscaping and siding with tarps, position the dump trailer, strip shingles section by section using shingle forks, remove old underlayment and flashing, inspect every sheet of decking for rot or damage, replace any compromised boards, and clean the entire surface with magnetic nail sweepers.
Once the deck is bare and verified solid, the crew installs new ice and water shield in valleys and along eaves, synthetic underlayment over the entire surface, drip edge, and then the new shingles from bottom to top. The process is seamless, and most roofs are watertight again by the end of the first day even if final ridge work continues into day two.
Cleanup is included in every SquareDash job. Crews run magnetic sweepers across your yard and driveway multiple times to pick up stray nails. The dump trailer hauls everything away. Your property should look better than before the job started.
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