New-Construction & Addition Roof Installation, Done Right the First Time
Whether it's a ground-up build, a second-story addition, or a new ADU, a new roof installed once and installed correctly saves you from a repair call five years in.
Roof Installation for San Jose Growth
Between ADU development, second-story additions, and infill construction across San Jose's older lots, new roof installation is a distinct job from repair or replacement — there's no existing roof to reference, and every material and code decision gets made from scratch. We work directly with homeowners and general contractors to spec a roof system that matches the rest of the structure and clears City of San Jose permitting and Title 24 energy-code review the first time.
- New builds — full roof system installation on ground-up construction.
- Additions & ADUs — matching or complementary roofing tied properly into the existing structure.
- Code-first specification — Title 24 cool-roof and Class A fire-rating requirements built into the material selection from the start.
What We Coordinate
- Material and system consultation aligned with your builder's timeline.
- Permit application and City of San Jose inspection scheduling.
- Installation coordinated around framing and other trades.
- Final walkthrough and documentation for your records.
Considering a Full Roof Instead?
Roof Replacement
Full tear-off and replacement for an existing structure.
Learn more about Roof ReplacementMetal Roofing
Standing-seam metal, a strong choice for new construction and additions alike.
Learn more about Metal RoofingCommercial Roofing
Low-slope systems for new commercial and mixed-use builds.
Learn more about Commercial RoofingRoof Installation Questions
Do you handle roofing for new construction and additions?
Yes. We work with homeowners, general contractors, and property owners adding square footage — a new addition, ADU, or ground-up build — to install a roof system that's fully permitted and Title 24 compliant from day one.
Can you match an addition's roof to my existing roof?
In most cases, yes, especially for common composition shingle and concrete tile profiles. We'll walk you through matching options during the estimate, and flag honestly if an exact match isn't realistic due to discontinued material.
Do you handle the permitting?
Yes, we pull and manage the required City of San Jose roofing permits as part of new installation work.
Planning a New Roof for a Build or Addition?
Free consultation, written estimate. We serve San Jose 95113 and Santa Clara County.