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Guide

What to ask before you sign anything

You do not need to know roofing to ask good questions. You need to know which questions have answers that can be checked.

Guide7 sections1 min readIrvine, CA

Get it looked at

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

Free · Up to three quotes

Get it looked at

Three questions, and up to three Irvine 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.

Nothing is charged and nothing is booked.

"What happens if the decking is rotten?"

The right answer is a specific price per sheet, written into the contract before work starts. A vague answer here is how a fixed price stops being fixed on day two.

"What is your licence number, and who holds it?"

Then look it up. You are checking that the licence is current and that the name on it matches the name on the contract you are being asked to sign.

"What does your workmanship warranty cover, and for how long?"

Material warranties come from the manufacturer and are conditional on correct installation. The workmanship warranty is the contractor's own promise, and it is worth exactly as much as the company behind it.

"What underlayment, and how are the valleys done?"

A contractor who enjoys this question is usually the one whose roof lasts. A contractor who deflects it to brand names is quoting a different job.

"Who is actually doing the work?"

Ask how long this specific crew has worked together. Roofing companies keep their name and change their hands more often than most trades.

"Can I see a job you finished five years ago?"

Recent work shows tidiness. Older work shows competence. Ask for the older one.

In short

Six questions, three contractors, one afternoon. It is the cheapest insurance available on a job this size.

Related questions

Why does ventilation keep coming up?

It is the most under-sold part of a roof. Trapped heat and moisture shorten shingle life, warp decking, and in cold weather it is what turns snow into an ice dam.

Is moss on the roof a problem?

It matters more than it looks. The damage is not the moss, it is the permanent damp underneath it. Kill it and brush it off gently; never pressure wash asphalt.

Does being near the ocean change what goes on the roof?

Considerably. Salt air corrodes anything ferrous, so fasteners, valley metal, vent collars, flashing and gutter hangers should be specified for coastal exposure — stainless or heavy-gauge coated, not plain galvanised. The covering usually outlives the metal holding it down.

What is it going to cost?

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