New Roof Installation
Expert New Roof Installation
New construction roof installation from bare framing to finished roofing system, coordinated with general contractors and building inspectors. We verify roof framing matches engineered truss plans before sheathing, pull the pre-dry-in inspection required before any finish roofing goes down, and calculate net free area ventilation to meet code and manufacturer requirements. Material selection covers everything from builder-grade 3-tab to architect-specified standing seam metal or clay tile, with energy code compliance for cool-roof requirements in applicable climate zones.
Warning Signs
Signs You Need New Roof Installation in Sacramento
If you notice any of these issues, contact a licensed CA roofing contractor for a professional assessment.
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Building a new home or commercial structure from the ground up
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Adding a room addition, garage, or accessory dwelling unit (ADU)
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Converting a flat roof to pitched on an existing structure
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Major structural renovation that requires a completely new roof system
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Building a detached shop, barn, or outbuilding that needs a roof
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Architect has specified a roofing system that requires new-construction installation methods
Why Davis Roofing & Maintenance
What Sets Our New Roof Installation Apart
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Plan Review & Material Takeoff
we review architectural drawings and provide accurate material quantities before the first sheet of plywood goes down
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Pre-Dry-In Inspection Coordination
we schedule and pass the building department's pre-dry-in inspection before any finish roofing is installed, avoiding costly tear-off re-inspections
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Ventilation Calculation
net free area (NFA) calculated to 1:150 or 1:300 ratio per code, balancing intake and exhaust for manufacturer warranty compliance
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Energy Code Compliance
Title 24, IECC, or local energy code requirements for cool-roof products, radiant barriers, and minimum R-value insulation
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Builder Coordination
we work within your construction schedule, coordinating with framers, HVAC, and electrical before and after dry-in
Our Process
New Roof Installation Process — Start to Finish
Every project follows a structured process so you know exactly what to expect at each stage.
1
Step 1
Architectural plan review and material takeoff
2
Step 2
Roof framing verification against engineered plans
3
Step 3
Sheathing installation (plywood or OSB per spec)
4
Step 4
Pre-dry-in inspection by building department
5
Step 5
Ice and water shield at code-required locations
6
Step 6
Synthetic underlayment installation
7
Step 7
Drip edge and eave metal
8
Step 8
Primary roofing material installation (shingle, metal, tile)
9
Step 9
Step flashing and counter flashing at all intersections
10
Step 10
Ventilation system installation per calculated NFA requirements
11
Step 11
Penetration flashing for all vents, pipes, and mechanical curbs
12
Step 12
Final roofing inspection and certificate of completion
Materials We Use
Trusted New Roof Installation Materials & Brands
We install manufacturer-certified products from industry-leading brands — each backed by warranty protection and proven performance in CA weather conditions.
GAF Timberline HDZ
CertainTeed Landmark
Owens Corning Duration
McElroy Metal standing seam
Boral clay and concrete tile
DaVinci composite slate
LP TechShield radiant barrier sheathing
ZIP System roof sheathing
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Manufacturer-Backed Warranty Protection
Every installation includes manufacturer warranty registration plus our workmanship guarantee — up to 50-year material coverage and 25-year labor warranty.
Options & Pricing
New Roof Installation Options for Sacramento Homes
| Option |
Cost |
Lifespan |
Best For |
| Architectural Shingles |
$4-7/sq ft |
25-30 years |
Most new residential construction, best value |
| Standing Seam Metal |
$12-22/sq ft |
40-70 years |
Modern homes, long-term investment, solar-ready |
| Concrete or Clay Tile |
$10-20/sq ft |
50-75 years |
Mediterranean, Spanish, Southwest architecture styles |
| Composite/Synthetic Slate |
$12-18/sq ft |
40-60 years |
Slate look without the structural weight requirements |
Typical range: $10,000 – $50,000+. Highly variable based on material choice, roof complexity (hips, valleys, dormers), square footage, and local code requirements
What's Included
New Roof Installation — Complete Service Package
Every new roof installation project from Davis Roofing & Maintenance includes a complete service package — no hidden fees, no surprise charges.
✓Architectural plan review and material takeoff
✓Roof framing verification against engineered truss plans
✓Sheathing installation per spec (plywood, OSB, or ZIP)
✓Pre-dry-in building inspection coordination and passing
✓Underlayment and ice shield per code requirements
✓Primary roofing material installation
✓Ventilation system meeting calculated NFA requirements
✓Final building department roofing inspection
Sacramento Considerations
New Roof Installation in the Sacramento Climate
New construction roofing in Sacramento must comply with California building code and local energy code requirements, which may mandate cool-roof products, reflective materials, or minimum R-value insulation depending on climate zone. High-wind and hurricane-zone states require specific fastening patterns and hurricane strap connections. Northern climate zones require ice and water shield at all eaves per IRC R905.1. Accessory dwelling unit (ADU) and room addition projects create consistent demand for new-construction roofing on smaller structures — permit and inspection requirements apply regardless of structure size.