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Planning a re-roof

Measuring, tear-off, ventilation, and scheduling delivery around the crew.

April 29, 20266 min readDeWitt Lumber

A re-roof is one of the few projects where the material order, the dumpster, and the crew all have to land on the same two days. Sequencing it well matters as much as the shingle you pick.

Measure in squares, then add for waste

Roofing is sold in squares — 100 square feet of coverage. Get the footprint, apply the pitch factor, and add waste for hips, valleys, and starter. Steeper and more cut-up roofs need more.

Do not skip ventilation

Intake at the soffit and exhaust at the ridge is what keeps the deck dry and the shingles at their rated life. A re-roof is the cheapest time you will ever have to correct an undervented attic.

Stage the delivery

We can rooftop-load shingles so the crew is not carrying bundles up a ladder all morning. Tell us the tear-off day and we will schedule the drop around it.

Talk it through with us

Bring your plans, sketches, or photos to any of our four Central Michigan yards. We will walk the options with you, pull real samples, and put together a material list you can build from. Estimating is free for any project.

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