Overview
The product.
Architectural (dimensional) shingles are the standard specification for most Southern California residential roofing projects. They offer a significant performance and aesthetic upgrade over three-tab shingles, with a layered profile that adds visual depth and improved wind resistance. Celeste specifies architectural shingles from manufacturers whose products carry Class A fire ratings and are appropriate for the California climate zone.
Manufacturer
To be specified — Celeste works with GAF, CertainTeed, and Owens Corning product lines
A note on specification
Celeste does not publish specific product model numbers or pricing here — those are determined during the assessment and proposal process based on the home's exposure, slope, existing system, and the homeowner's priorities. What we can tell you is what we look for when we specify.
Specification Criteria
What we look for.
Class A fire rating
Required for all hillside and high fire hazard severity zone (HFHSZ) locations. Celeste specifies Class A as the minimum on all projects regardless of location.
Wind resistance rating
Southern California's Santa Ana wind events require products rated for high wind uplift. We look for products rated to 130 mph or better.
Cool roof option
California Title 24 requires cool roof compliance on re-roofing projects in most climate zones. We specify products with qualifying solar reflectance and thermal emittance values.
Warranty structure
We look at both the product warranty and the workmanship warranty. Manufacturer warranties vary significantly in what they actually cover — we explain the differences during the proposal process.
Typical Applications
Where we use it.
Full roof replacement on residential homes
Re-roofing over existing shingle systems where deck condition permits
New construction roofing
Certifications & Standards
What we require.
Class A Fire Rating
UL 790 / ASTM E108
Required on all Celeste specifications
Title 24 Cool Roof
California Energy Commission
Required on re-roofing in most CA climate zones
ENERGY STAR
EPA
Available on qualifying products
Celeste does not publish manufacturer-specific product specifications, pricing, or warranty terms on this page. All specifications are determined during the assessment and proposal process. Product availability and specifications are subject to change.
Want to know what we'd specify for your home?
