Re-roofing

We remove the old covering, inspect the deck and rebuild the roof over a sound base.

When you need it

Signs it is time

  • Shingles are curling, cracking or missing across large parts of the roof.
  • Large amounts of roof granules are collecting in the gutters or below the downspouts.
  • Water stains keep appearing in different rooms.
  • A roof slope visibly sags or an inspection has found soft decking.
  • You've needed repairs through several rainy seasons.
  • An older asphalt roof needs an assessment even though little damage is visible from the street.

What we do

How we do the work

Re-roofing means taking off the old covering and rebuilding from the roof deck. We don't lay new shingles over old ones. Removing the material lets us see the sheathing, check for rot and replace damaged wood before fitting new underlayment and flashing. It is a noisy, messy stage of the job, so access and cleanup need to be planned. Your estimate should make clear which materials are being removed, what is being replaced and how any hidden damage will be handled. A roof can look reasonable from the driveway while the layers underneath tell a different story.

1

Remove the old covering

We strip the roofing and worn layers back to the deck and haul away the debris.

2

Inspect the wood

With the sheathing exposed, we check for rot, water damage and sagging.

3

Replace damaged decking

Needed wood repairs are identified separately in the estimate.

4

Rebuild the protective layers

We fit underlayment and the additional water protection at valleys and eaves.

5

Renew the flashing

The job includes the specified edge metal, vent collars and chimney details.

6

Fit the new roof

We install the chosen covering with the fastenings required for that material.

7

Clean up together

We sweep the grounds for nails and go over the finished job with you.

The work

The old covering coming off

A tile roof photographed from above part way through replacement, the battens exposed and a truck in the street below.
Battens exposed part way through a tile replacement.

Options

What you can choose

Full tear-off

Removing the old covering exposes the deck so damaged wood can be found and replaced. It also gives the new roofing a clean surface to sit on.

New gutters at the same time

If the gutters are worn out too, the open roof edge is a useful time to replace them. We can include that work in the same plan rather than arrange separate access later.

Ventilation upgrades

We assess intake openings at the eaves and exhaust near the ridge. Clearing or improving those airways can be included while the covering is being replaced.

How long it takes

How long it takes, and what is covered

The written estimate carries the dates. Tear-off day is the loud one and we will tell you which day that is.

  • 10 yearsWorkmanship on new installs
  • one to five years depending on scopeOn repairs, by scope

Questions

Questions about re-roofing

Can we stay in the house?

Usually, yes. Most homeowners stay in the house, but roof work is noisy and tear-off is generally the loudest day. We protect the landscaping and walkways with tarps, sweep for loose nails with magnets and tidy the work areas each afternoon. It helps to know which part of the job is happening that day so you can plan around the noise and activity outside.

Why will you not do an overlay?

Taking off the old covering lets us see the deck underneath. An overlay hides damaged wood, adds another layer of weight and can trap heat between the layers. It may also affect the new roofing manufacturer's warranty. We want to install the roof on a clean, sound surface and address any deck damage while it is exposed, rather than cover it and leave you wondering what is underneath.

Do the gutters have to come off?

Usually, we take them down so we can work on the eave underlayment and fit the new drip edge. Gutters that are in good condition can go back up afterward, with their slope checked so water reaches the outlets. If yours are rusted or damaged, we can discuss replacement while access is available. You don't need to assume a new roof automatically means throwing away sound gutters.

Related

Other roofing problems

Service

New roof installation

A new roof for a house, addition or garage, including the deck preparation, covering and connections around it.

Service

Roof inspections

A roof assessment with photographs, a written report and a clear explanation of what needs attention.

Guide

Roof repair or replacement

A repair is worth considering when the damage is limited and the surrounding roof is in good condition.

Overview

Roofing

New roofs, re-roofs, leak repairs and inspections in asphalt, tile, metal and flat torch-down.

Free estimate

Find out what it costs

Tell us what's happening at your property, one step at a time. We'll review your request during business hours and arrange a free inspection.

What happens after you send it

  • We call during business hours to set a time.
  • A free visit. We measure on site and nothing is signed at the door.
  • The proposed work and the price, in writing.

Sat by appointment · Sun closed

100 Example Road, Brentwood, CA 94513 · office@example-roofing.demo

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(925) 555-0100

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