Chino Hills, CA
Flat roofs do not shed water. They hold it back.
A pitched roof sheds water. A flat roof is a shallow tray that has to be watertight everywhere at once, which is a much harder thing to build.
Describe the flat roofing job
Three questions, then the address. Up to three Chino Hills contractors who do this work.
You are on the list.
No provider in Chino Hills is taking requests through this service yet. We are lining them up, and yours is kept until one can.
- Nobody gets your details yet. Your request stays with us and is not passed to any company.
- One email when someone can help. When a provider covering your area can take it on, we email you once and ask whether you want that company, by name, to contact you.
- Deleted after 90 days. If nobody can take it on, or you do not say yes, your contact details are deleted 90 days after your request.
- You decide, or you do not. There is nothing to cancel and nothing to pay us.
Nobody will call you about this request unless you say yes to a company by name.
Before you let anybody on the roof
The things worth pinning down on a flat roofing job. A contractor who has not raised them has not looked properly.
- How the flat section is flashed into adjoining walls and pitched roofs
- Which membrane, and how the seams are joined
- Whether water ponds anywhere after rain
- Whether a coating is being sold as a repair
- Drain, scupper and overflow provision
Look at the flashing where the flat section meets a wall. That transition leaks far more often than the field of the membrane does.
Drains and scuppers need to be checked every season. One blocked drain can hold enough water to matter structurally.
Single-ply membranes — TPO, PVC, EPDM — are heat-welded or taped at the seams. The seams and the terminations are the whole job.
Locally
Behind it: shaded slopes that never really dry out. The north side of a house here ages years faster than the south side, and almost every roof gets replaced because of it.
About flat roofing here
Are gutters included in a re-roof?
Usually not, unless the quote says so. If they are near the end of their life, replacing them during the re-roof is meaningfully cheaper than doing it later, because the crew and the staging are already there.
Are the contractors licensed and insured?
We require a licence number and current insurance from every contractor in the network. Verify it yourself anyway. Your state licensing board has a free lookup, and it takes two minutes.
How many contractors will contact me?
Up to three. That is a hard cap, not a guideline. Three is enough to compare and few enough that your phone stays usable.
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.
Get the roof looked at
No cost. We email you once when a provider near you can take it on.