New construction roofing in The Treasure Valley presents a different set of considerations than a replacement project. The timeline is dictated by the construction schedule, the framing is new and needs to be protected quickly, and the decisions made during construction affect the home's performance for decades. Boise's development boom in communities like Meridian, Star, and Kuna has made new construction roofing a significant part of what we do.
Timing in the construction schedule
Roofing is typically one of the first exterior trades completed after framing and sheathing. Getting the roof dried in quickly protects all subsequent interior work -- framing, insulation, electrical, drywall -- from weather exposure. In Boise's spring construction season, when rain is most likely, coordinating the roofing window tightly with the framing schedule is important. A week of exposed framing during an active weather pattern can introduce moisture into structural lumber that creates long-term problems.
Blue Goat Roofing works directly with builders and general contractors to hit framing completion windows. We're set up to respond quickly when a project is ready for roofing rather than making builders wait in a scheduling queue.
Material selection for new construction
Most builder-grade specifications in Boise's new construction market use standard architectural asphalt shingles -- 30-year rated products that are legal, adequate, and priced to support competitive new home pricing. They're not the material we'd necessarily recommend if a homeowner were choosing independently.
The upgrade conversation in new construction is easier and cheaper than in replacement. The cost difference between a builder-grade shingle and a Class 4 impact-resistant upgrade at installation time is modest compared to the value it adds in performance and insurance discount potential. Homeowners in Eagle and Nampa who are working with custom builders have more flexibility here than production home buyers, but even in production communities the upgrade conversation is worth having.
Idaho code requirements for new construction roofing
New construction roofing in Idaho must meet IRC (International Residential Code) requirements as adopted by the state, including minimum slope requirements for various roofing materials, underlayment specifications, and attic ventilation ratios. The ventilation requirement of 1:150 net free area for unventilated attics is one that gets shortchanged on some production builds -- ensuring the designed ventilation is actually installed and unobstructed is worth verifying during the construction inspection process.
Permits for new construction roofing are pulled as part of the overall building permit by the general contractor. Roofing inspections are scheduled through the building department before decking is covered and before final shingle installation is complete. Blue Goat Roofing coordinates all required inspections as part of our project scope on new construction work throughout The Treasure Valley.