Rancho Santa Margarita, CA
Flat roofs do not shed water. They hold it back.
Almost every flat roof problem is a drainage problem wearing a disguise. Standing water finds the one seam that was not welded properly.
Describe the flat roofing job
Three questions, then the address. Up to three Rancho Santa Margarita contractors who do this work.
Your request is in.
We are matching it now against roofing contractors working in Rancho Santa Margarita 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.
- Which membrane, and how the seams are joined
- Whether a coating is being sold as a repair
- Drain, scupper and overflow provision
- How the flat section is flashed into adjoining walls and pitched roofs
- Whether water ponds anywhere after rain
Coatings can buy a sound roof several years. Coating a failed roof buys you a wet roof with a fresh top coat on it.
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.
Modified bitumen is the rolled, torched or self-adhered system you see on older flat additions. Cheaper, and shorter-lived.
Locally
The second problem is morning fog that sits on the roof until mid-morning. 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
Why does ventilation keep coming up?
Because a badly ventilated attic cooks the roof from underneath and takes years off it. Intake at the eaves and exhaust at the ridge, in balance. It is cheap during a re-roof and awkward afterwards.
What time of year is best to re-roof in Rancho Santa Margarita?
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.
How long does a re-roof take?
A straightforward asphalt roof on an average house is one to three days. Tile, slate and complex rooflines take longer, and weather stops work more often than anything else.
What does a new roof cost in Rancho Santa Margarita?
Most quotes here for a standard asphalt replacement come in around $12,000 to $25,500. That assumes one layer to remove and sound decking. Every quote you get should say in writing what happens if the decking is not sound.
Start with a free estimate
No cost, no obligation, and never more than three contractors.