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

Guide

A year of roof maintenance

Most of what shortens a roof is neglect of things that take twenty minutes: a blocked valley, a lifted flashing, a gutter full of grit.

Or call (626) 990-2952
Guide7 sections1 min readWest Covina, CA

Get it looked at

Three questions, and up to three West Covina contractors. Free either way.

Or call (626) 990-2952

Free · Takes about a minute

Get it looked at

Three questions, and up to three West Covina contractors. Free either way.

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.

Twice a year, from the ground

You do not need to be on the roof to find most problems. A slow lap of the house at a low angle finds nearly all of them.

Clear the gutters before the wet season

Gutters full of grit are not just a drainage problem — the grit is your roof, and its presence tells you something about how far along the covering is.

Cut back anything touching the roof

Overhanging limbs cause three problems at once: abrasion, permanent shade that keeps a slope damp, and a highway for rodents into the attic.

Look in the attic after heavy weather

Check after the first real weather of the season rather than at the end of it. A small stain found in autumn is a cheap repair; the same stain found in spring is not.

Deal with growth properly

Cleaning a roof aggressively does more damage than the growth was doing. Gentle treatment, patience, and a strip at the ridge to stop it returning.

Keep the penetrations honest

Rubber pipe boots are the single most common source of leaks on an otherwise sound roof, and they are cheap to replace before they fail.

In short

None of this is difficult and none of it is expensive. It is simply the difference between a roof that reaches its rated life and one that does not.

Related questions

I have solar panels. What happens to them?

Panels have to be detached and reset. Budget for it separately and coordinate the two trades. Never put a new solar array on a roof with under ten years left.

Should I repair or replace?

It depends almost entirely on how much life is left in the material. Ask any contractor who inspects it to give you a number of years and a reason. If two of them independently say the same thing, believe it.

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.

Start with a free estimate

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

(626) 990-2952Call nowFree estimate