Reflective systems for low-slope roofs, and Title 24. Reflective systems in the San Fernando Valley, specified to the Title 24 figure that actually applies to your slope.
Free inspection, the deck and layer count established, then a written quote.
The Valley runs hotter than the coastal basin, so the difference a reflective surface makes here is larger than the statewide averages suggest. It is also why so much of the low-slope work in this market is coating rather than replacement.
California's Title 24 energy code sets reflectance and emittance requirements for many re-roofs, and a low-slope roof in Climate Zone 9 is squarely in scope. Meeting it is not optional, and it is much cheaper to plan for than to retrofit.
Silicone and elastomeric systems run $2.50 to $7.00 per square foot installed in California. Coating a sound low-slope roof is the cheapest way to meet the cool-roof requirement - full cool roofing runs $4 to $12 per square foot depending on the material. Valley-wide, timing moves the price as much as the roof does. Contractor backlogs have run four to twelve weeks through 2026 and labor is 15 to 25% above pre-Palisades levels, so an emergency call in the first storm of the winter is the most expensive way to buy this work.
10, 15 and 20 year systems are different products at different prices. Ask which one you are being quoted.
Coating over trapped moisture seals the problem in. We establish the condition underneath first, and will say so if coating is the wrong answer.
Low slope is required statewide. Steep slope applies in climate zones 10 to 15 and Los Angeles is in 6, 8 and 9 - so a pitched roof here is generally exempt. A quote charging for it on a pitched roof is worth questioning.
Three things age a Valley roof: ultraviolet light, heat, and the wind. None of them is the rain, which is why so many roofs here fail quietly and then leak all at once in the first real storm of the winter.
All roofing work in the San Fernando ValleyWorth knowing before you start ringing round, and worth factoring into anything with a deadline on it.
Contractor backlogs across Los Angeles have run four to twelve weeks through 2026, with labor rates 15 to 25% above where they were before the Palisades fire. Materials are up about 6% on last year and LA County labor another 8 to 12%.
Valley roofs rarely leak in August.
A great deal of Valley roof work dates to the two years after the Northridge earthquake.
Concrete tile came into the Valley in volume from the 1970s, which puts a great deal of it at forty to fifty years old.
Nearly every post-war ranch in the Valley has had something added to the back of it, and the addition was almost always roofed flat, often to a shallower fall than a builder would choose.
Composition is the most common covering in the Valley and the one this climate is hardest on.
Bungalows and low-pitch ranch, plus butterfly roofs.
Newer tracts, and most of the tile in this market.
Rambling single-story ranch, long runs, wide eaves.
Post-war west Valley. Surveyed before anything is quoted.
Big lots, outbuildings, and a Very High fire zone.
City-wide, under LADBS permits and the state energy code.
The questions that decide a job, answered before you ask.
It depends entirely on slope. Low slope is required statewide. Steep slope applies in climate zones 10 to 15, and Los Angeles is in 6, 8 and 9 - so a pitched roof here is generally outside the requirement. If someone is charging you for it on a pitched roof, ask which climate zone they think you are in.
Aged solar reflectance index, and for low slope the figure to clear is 75 or higher. Ask for it in writing - initial reflectance is a different and more flattering number, and a product with no aged SRI has not been tested for this.
Because most online figures are national. Asphalt shingle is about $8.50 per square foot here against roughly $4 nationally, and LA County labor is up 8 to 12% on last year. A quote that matches a national average is usually missing something.
A typical single-story Valley house is two to four days: tear-off and dry-in on day one, covering after. Tile takes longer than composition. Weather moves it, and we will not dry-in a roof we cannot finish.
No. The inspection is free, the written quote is free, and there is no obligation attached to either. What we will not do is give you a price at the door without going up.
Free inspection, written quote, and we will tell you if the cheaper option is the right one.