When you're building new in Mill Valley, the roof is one of the most important decisions you'll make. It protects everything underneath it for the next 30-50 years. Mill Valley Roof Repair helps you choose the right material, designs proper ventilation, and installs it to manufacturer specifications.

Whether it's GAF Timberline HDZ, Owens Corning Duration, CertainTeed Landmark, or a standing seam metal system, our Mill Valley crews install it the way the manufacturer requires. Factory-certified installation means your warranty is fully backed from day one.

New roof pricing depends on material choice, roof size, and pitch. Architectural shingles in Mill Valley run $350-$550 per square installed. Standing seam metal is $12-$22 per square foot. We provide detailed proposals with exact pricing for your specific project.

Our New Roof Installation Process

1

Plan Review & Consultation

We analyze your plans for pitch, square footage, ventilation needs, and code compliance. You get a detailed proposal with material specs, timeline, and fixed pricing before any work begins.

2

Pre-Installation Setup

All materials verified against your approved proposal. Color, brand, quantity, everything double-checked before install day. No substitutions without your approval.

3

Expert Installation

Our Mill Valley crew installs every layer to manufacturer specifications: underlayment, ice and water shield, drip edge, starter strip, field material, hip and ridge caps, and ventilation. Every fastener placed per the manufacturer nailing schedule.

4

Warranty Registration

We schedule the building inspection and walk the roof with the inspector. Your manufacturer warranty gets registered the same day the roof passes inspection. You receive warranty paperwork within a week.

Why Choose Mill Valley Roof Repair for New Roof Installation?

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Ventilation Design

We calculate intake and exhaust per IRC R806 for every new install. Balanced ventilation extends roof life and cuts energy costs. Most contractors skip this step.

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Material Selection Guidance

Shingles, metal, flat systems. We install all of them and help you choose based on your budget, design, and the demands of CA climate.

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New Construction Specialists

We install new roofs on new builds every week. Our Mill Valley crews know the pace, the coordination, and the quality standards that new construction demands.

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Full Manufacturer Warranty

Factory-certified installation means your new roof warranty is fully backed from day one. No gaps, no exclusions from improper installation.

New Roof Installation FAQ

It depends on your pitch, budget, and aesthetic. Architectural shingles are the most popular for residential: affordable, durable, 30-50 year warranties. Metal lasts 40-60 years but costs more upfront. Flat sections need TPO, EPDM, or modified bitumen. We help you choose during the consultation.

Yes. We coordinate directly with your GC on scheduling, material staging, and inspections. We've subbed for dozens of builders across Mill Valley and understand the pace and expectations of new construction.

Synthetic underlayment meeting ASTM D6757 across the full deck. Ice and water shield per ASTM D1970 at eaves, valleys, and all penetrations. These layers are critical. They're your last line of defense if the shingles fail.

Critical. Improper ventilation causes premature shingle aging, ice dams in cold weather, and excessive attic heat in summer. We calculate intake and exhaust per code requirements. Balanced ventilation extends roof life and reduces energy costs.

Absolutely. We tie new roofing into existing roof structures with proper flashing and waterproofing at the transition. Matching the existing shingle color and profile is standard practice.

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