HomeServices › Roof Replacement

Roof Replacement, Torn Off and Done Right

When repairs stop making sense, a full replacement resets the clock: tear-off down to the deck, new underlayment and flashing, and shingles installed to spec. We'll walk you through what's included so you can compare bids line by line.

There are two ways to put a new roof on a house: tear the old one off, or nail a second layer over it. We'll tell you up front — we favor the tear-off, and not because it's the bigger job. Removing the old roof is the only way to see the decking, replace failing flashing instead of burying it, and start the new system flat and clean. An overlay hides every problem you were hoping the new roof would solve.

A replacement is also the one moment when everything under the shingles is reachable — decking, ventilation, ice protection at the eaves, drip edge at the rakes. Done thoroughly, those details decide whether the new roof reaches old age or comes back to haunt you. We'll walk you through exactly what's in the scope, so when you compare bids you're comparing the same roof and not just the same shingle color.

What a Complete Tear-Off Replacement Includes

  • Tear-off to bare decking — Every layer of old shingles and underlayment comes off, so nothing is hidden and nothing telegraphs through the new surface. The dumpster and the cleanup are part of the job.
  • Decking inspection and repair — With the deck exposed, we find soft, delaminated, or rotten sheets and replace them. New shingles nailed into bad wood is the failure everyone regrets later.
  • Ice and water protection — Self-adhering membrane at the eaves and valleys guards the spots where Utah winters push meltwater uphill — protection you can only install while the deck is bare.
  • New flashing and drip edge — Chimney, wall, and valley flashing get replaced, not reused, and new drip edge carries runoff cleanly into the gutters instead of behind them.
  • Underlayment and shingles, installed to spec — Proper nail count, nail placement, and shingle exposure aren't optional details — they're the difference between a roof that shrugs off canyon wind and one that sheds tabs.
  • Ridge ventilation and final walkthrough — Balanced intake and exhaust helps the roof and attic run cooler and drier. We finish with a magnet sweep for nails and a walkthrough of the completed work.

How a Replacement Actually Unfolds

  1. The honest verdict — We inspect the roof and attic and tell you whether replacement is truly warranted. If a repair buys you meaningful time instead, you'll hear that option first, with the reasoning.
  2. Scope and selections — We write out everything included — tear-off, decking allowance, membranes, flashing, ventilation — and help you choose shingles suited to your home's exposure and your budget.
  3. Install — The crew tears off, repairs decking, dries the roof in, and shingles it to spec. Your landscaping gets protected, and the site gets cleaned as the job goes, not just at the end.
  4. Walkthrough and records — You get photos of the decking stage and the finished details, plus paperwork for your files — useful for insurance, resale, and your own peace of mind.

What it costs

Replacement pricing is driven by a handful of measurable things. Size and pitch come first: a steep roof takes more time, more safety setup, and more labor per square foot than a walkable one. Then the tear-off itself — one existing layer or two, and what condition the decking is in underneath, since replacing sheets adds material and time. Material choice matters, from standard architectural shingles to heavier or impact-resistant options. Finally, access: a tight lot, a tall house, or limited dumpster placement all slow a job down. We put every one of those variables in the written scope, so you can see what's driving your number.

Questions people ask

Can you just roof over my existing shingles?

Overlays exist because they're cheaper up front, and that's the whole argument for them. Against it: you can't inspect or repair the decking, old flashing stays buried, the roof carries extra weight, and the next replacement means a double tear-off. There are situations where an overlay is defensible, but we'd rather show you the tear-off math before you choose.

How long does a replacement take?

Most single-home replacements are measured in days, not weeks, but the honest answer depends on size, pitch, decking condition, and weather. A simple walkable roof moves fast; a steep, cut-up roof with bad decking takes longer. Weather can pause a job — we won't leave a roof open just to hit a date. You'll get a realistic schedule with your scope.

What happens if you find rotten decking?

It gets replaced before anything goes over it — new shingles fastened into soft wood won't hold their nails or resist wind. The right way to handle this is the way we do it: the scope states a per-sheet price for decking replacement up front, and you approve quantities based on what the tear-off actually reveals, with photos of what we found.

What time of year should I replace a roof in Utah?

Roofs get replaced here year-round, and each season trades something. Warm weather helps shingle seal strips bond quickly; deep summer heat makes shingles soft and easy to scuff; winter installs work with proper technique but wait longer for sealing. If your roof is failing, the best time is before the next storm season, whatever the calendar says.

Get Help With This

Takes about a minute. No obligation.

We will call you back at the number you give us. Your details go to us and to the provider we match you with, and nowhere else.

Also Available

Other services we cover

Roof Repair

A leak rarely starts where the stain shows up. We trace water to its source — usually flashing, a pipe boot, or a valley — and fix that, instead of guessing with a tube of sealant. Most repairs are smaller than homeowners fear.

Learn more →

Storm & Hail Damage

Hail bruises shingles in ways you can't always see from the ground, and canyon winds lift edges and ridge caps. We document damage properly — photos, dates, slope by slope — so you can decide whether an insurance claim makes sense.

Learn more →

Asphalt Shingle Roofing

Asphalt shingles are the most common roof in Utah for good reason: they handle our swings from snow load to summer heat at a reasonable cost. We help you pick a shingle and color that suit your house and this climate.

Learn more →
Service Areas

Roof Replacement across the Wasatch Front

What a Complete Tear-Off Replacement Includes

Get someone on the roof who will tell you whether this is a repair or a replacement.

Request an Assessment
Powered byTHNK