Cornerstone Roof ProsStorm damage, leaks, full replacements — handled locally.(626) 990-2952Free estimate

West Covina, CA

Tile roof work in West Covina, CA

Slate and clay are the two coverings that routinely outlive the people who chose them. They are also the two that the wrong crew can ruin in an afternoon.

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Describe the tile and slate job

Three questions, then the address. Up to three West Covina contractors who do this work.

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Free · Takes about a minute

Describe the tile and slate job

Three questions, then the address. Up to three West Covina contractors who do this work.

Step 1 of 6

What best describes your home?

Different buildings need different crews, so this is the first thing a roofer asks.

No cost to you. Contractors pay us, you do not.

Before you let anybody on the roof

The things worth pinning down on a tile and slate job. A contractor who has not raised them has not looked properly.

  • What percentage of tile breakage they expect and how it is priced
  • Fastener specification, especially near salt air
  • Whether the tile can be salvaged and relaid
  • The condition and age of the underlayment beneath
  • Whether battens are being replaced at the same time

Walking a tile roof breaks tile. That is not carelessness, it is physics, and any honest contractor will tell you a small percentage will be lost and replaced.

Slate wants copper or stainless fasteners and a crew who has done it before. Steel nails on a slate roof is a hundred-year covering held down by a thirty-year fixing.

Underlayment life under tile is typically twenty to thirty years. The tile above it is rated for fifty or more. Plan for one relay in the life of the roof.

Locally

Behind it: wind-blown embers landing in the valleys. Class A assemblies and closed-off vents matter more here than the colour of the shingle.

About tile and slate here

Should I repair or replace?

Rough rule: if the covering has more than about five years left and the damage is confined to one area, repair. If it is at the end of its life or you are patching the third leak in two years, you are paying instalments on a replacement.

I rent. Can I use this?

You can submit it, but the owner has to authorise any work, so the useful move is to get the landlord to make the request or to give you permission in writing first. Contractors will not start work for a tenant.

Are the contractors licensed and insured?

Contractors have to give us their state licence number and proof of liability and workers compensation cover before they can receive requests. You should still ask to see current certificates yourself before work starts — a licence can lapse between checks.

What time of year is best to re-roof in West Covina?

Practically, the long dry run from May to October. Crews are busiest right after the weather turns — November through March — so booking outside that stretch usually buys you a better date and a keener number.

Start with a free estimate

No cost, no obligation, and never more than three contractors.

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