Cool Roof Replacement in Bloomington from $0. Required here, not optional -- and there are four documented ways out of it. Free inspection and a written quote.
Unincorporated means San Bernardino County reviews the compliance paperwork, not a city. The requirement itself does not change -- Bloomington is the same zone 10 as Rialto -- but the route does, and a contractor who has only ever filed with a city will be learning on your job.
Rialto is Title 24 climate zone 10, and the steep-slope cool-roof requirement applies in zones 10 through 15. On a re-roof covering 50% or more of the roof area, the prescriptive route needs a minimum aged solar reflectance of 0.20 and thermal emittance of 0.75, or an SRI of at least 16.



The honest headline is that this often costs nothing extra. Most architectural shingle sold in California already carries a compliant aged rating, and where it does not the premium is modest. And if your attic already has R-20 insulation, a radiant barrier or sealed ducts, a documented exception applies and the requirement does not bite at all. Two things move a Bloomington quote. The permit is San Bernardino County rather than a city, which is a different fee schedule. And larger parcels usually mean more than one roof, so expect an itemized quote rather than a single figure.
Adding attic insulation to R-20 is frequently cheaper than a product premium, and unlike the covering it lowers your cooling bill for the life of the house.
A dark color you are set on, a covering with no compliant equivalent, or low slope -- which needs aged SRI 75, a far higher bar than the steep-slope 16.
The AGED solar reflectance from the CRRC listing. A product at 0.35 new can weather to 0.22, and aged is the only figure the inspector accepts.
The thing to get right in Bloomington is who issues the permit. It is unincorporated, so a re-roof goes through San Bernardino County rather than any city -- a different application, a different fee schedule and a different inspector. Larger parcels also mean more than one roof on a property, and the outbuildings are usually the ones in worse condition.
Bloomington is unincorporated San Bernardino County, so its building permits come from the county rather than from a city building department.
This is a replacement company saying so. In this climate the most expensive mistake is buying the whole roof when the job was the felt underneath it.
A slipped course, a perished boot, a flashing that has let go: repairs, in the hundreds. Whether the roof is finished is decided by the covering away from the failure, and that is a separate thing to go and look at.
If the complaint is an unbearable upstairs rather than a leak, attic insulation and ventilation will usually do more than a new covering -- and it happens to exempt you from the cool-roof requirement as well.
We will say so when it is, and it is the same piece of advice as the opposite one: worth nothing unless you are shown what it rests on.
Bloomington is unincorporated, so a re-roof here goes through San Bernardino County rather than any city building department.
On the larger Bloomington parcels the tile is usually on the house and rarely on the outbuildings, which means two different jobs on one visit.
Check the layer count at the rake edge before anything else.
Long-span low slope over shelters and workshops is the common job on these parcels, and ponding between purlins is the usual finding.
Outbuildings are separate structures, so re-roofing the workshop does not count toward the house and vice versa.
Zone 10. The cool-roof rule applies to your pitched roof.
Newest subdivisions, busiest geometry, plywood decks.
Its own city, its own building department.
The oldest stock here. Check the deck first.
A century of building ages in one city.
Semi-rural, unincorporated, outbuildings everywhere.
Canyon country. Brush interface and county permits.
The questions that come up, before you have to ask.
Meaningfully, on an under-insulated house in this climate -- it reduces the heat reaching the attic in the first place. On a well-insulated house the difference is smaller, which is exactly why R-20 attic insulation is one of the documented exceptions to the requirement.
Sometimes. Some darker products carry compliant aged ratings and some do not, so it depends on the specific listing rather than on the color looking dark. The other route is an exception -- insulation, radiant barrier or sealed ducts -- which takes the color question off the table entirely.
It is the product's performance after weathering, not when new, and it is the only figure Title 24 accepts. The Cool Roof Rating Council tests at three-year exposure sites because a shingle that leaves the factory at 0.35 can age to 0.22. If a quote cites an initial reflectance, it is citing the wrong number.
It depends on the address, and people get this wrong constantly. Rialto, Fontana, Colton and San Bernardino are incorporated cities with their own building departments. Bloomington, Muscoy and Lytle Creek are unincorporated San Bernardino County. We pull it either way, but a contractor who files in the wrong place costs you a week.
Usually by about half. A lift and relay is $7,000 to $19,000 against $26,000 to $52,000 for a full tile replacement, because the expensive part of a tile roof is the tile and you already own it. Most Inland Empire tile is concrete in profiles still manufactured, so breakage can be matched.
Free inspection, and a written quote against a written scope. Aged ratings quoted from the CRRC listing, never initial ones.