Commerce, CA
Flat roof work in Commerce, CA
Almost every flat roof problem is a drainage problem wearing a disguise. Standing water finds the one seam that was not welded properly.
Or call (323) 328-8549Describe the flat roofing job
Three questions, then the address. Up to three Commerce contractors who do this work.
Your request is in.
We are matching it now against roofing contractors working in Commerce and the surrounding area.
- Today, usually within the hour. The first contractor calls or texts the number you gave us. ASAP requests go out first.
- Up to three of them, no more. We cap it at three so you can compare without your phone melting.
- They come and look. Estimates are given after somebody has been on the roof, not over the phone.
- You decide, or you do not. There is nothing to cancel and nothing to pay us.
If you do not hear anything today, check your voicemail and spam folder — contractors often call from a mobile number.
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
- Drain, scupper and overflow provision
- Whether water ponds anywhere after rain
- Which membrane, and how the seams are joined
- Whether a coating is being sold as a repair
Ponding water is the enemy. Anything still sitting there forty-eight hours after rain is a design problem, and tapered insulation is usually the answer.
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. Damp that arrives every morning and leaves by lunchtime is worse for a roof than rain, because nothing ever fully dries between one and the next.
About flat roofing here
Do I need a permit?
Yes, in nearly every jurisdiction a re-roof is permitted work. A contractor who suggests skipping it is telling you something useful about how they work.
Are gutters included in a re-roof?
Normally a separate line. It is the one add-on that genuinely costs less when done at the same time.
What warranty should I expect?
Ask for both in writing: the material warranty from the manufacturer and the workmanship warranty from the contractor. The second one is the one that matters in year three, and it is only as good as the company behind it.
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.
Ready for a real number?
Three questions, about a minute, and up to three Commerce contractors come back to you.