New Roof Installation in New Haven County, CT
Precision installation for new construction, additions, and major renovations — built strictly to Connecticut building code.
The Problem, in Plain English
Building a custom home or adding an addition to your Connecticut residence requires roofing that protects the investment from day one. Unlike re-roofing over existing framing, new construction demands strict coordination with general contractors, framers, and municipal building inspectors.
Mistakes made during initial roof installation — like failing to install ice and water barrier according to Connecticut code, skimping on attic ridge ventilation, or improper valley metal flashing — can void material warranties and cause costly leaks before you even move in.
Kelley Roofing has partnered with Connecticut homeowners, custom builders, and architects for 40 years. We engineer every new roof system for long-term durability, structural code compliance, and complete weatherproofing.
Key Requirements for New Construction Roofs
Our Proven Process
No subcontractors, no guesswork. Every project follows our 40-year quality standard from initial inspection to final cleanup.
Blueprint Takeoff & Framing Inspection
We review architectural plans, confirm roof pitch, inspect deck nail patterns, and verify structural rafter framing.
CT Code Ice & Water Shield Application
We install self-adhered ice & water barrier extending at least 24 inches past heated wall lines, two courses on low slopes, and in all valleys.
Architectural Shingle System Installation
We install Owens Corning Duration-class shingles with high-wind 6-nail patterns and starter strips along all eaves and rakes.
Balanced Attic Ventilation & Trim Flashing
We cut and install continuous ridge vents, intake soffit baffles, and custom metal flashing around chimneys, sidewalls, and valleys.
Why Cheshire & New Haven County Choose Kelley
With dozens of temporary exterior crews popping up after every storm, here is what 40 years of continuous local ownership delivers:
40 Years Serving CT Custom Builders (Est. 1986)
We have roofed custom homes across New Haven County for four decades. We know local building inspectors, regional code nuances, and proper framing tie-ins.
- Decades of custom new construction experience
- Direct owner oversight on every job site
- CT Home Improvement Contractor HIC #0565252
Owens Corning Preferred Contractor
Verified active on the official Owens Corning contractor locator. We install Duration®-class architectural shingles built with SureNail® technology.
- Standard Owens Corning manufacturer warranty
- Triple-layer SureNail® fabric fastening strip
- 110–130 mph wind rated for coastal exposure
Zero-Mess Equipter Property Protection
We use self-propelled Equipter containers and ground protection tarps to keep your new home site clean, organized, and completely nail-free.
- Specialized equipment prevents lawn and driveway rutting
- Multiple rolling magnetic sweeps for 100% nail safety
- Strict milestone completion aligned with build schedules
Engineered to CT Building Code Chapter 9 & Regional Standards
New construction in Connecticut requires exact adherence to energy codes, wind load ratings, and roof ventilation standards. Kelley builds systems engineered to last:
24" Ice Barrier Code
Self-adhering membrane installed along eaves, valleys, and skylights to prevent winter ice dam backups.
110–130 MPH Wind Ratings
6-nail Duration® architectural fastening pattern for maximum coastal wind resistance.
Balanced Attic Ventilation
Continuous ridge and soffit airflow engineered to prevent moisture condensation and heat buildup.
Get Your Free New Roof Installation Quote
Tell us a little about your home. We will reach out within one business day with honest answers and a complimentary digital inspection. Need immediate help? Give our local Cheshire office a direct call.
Request an Inspection & Estimate
Pre-selected for: New Roof Installation
Frequently Asked Questions About New Roof Installation
Straightforward answers to the most common questions Connecticut homeowners ask us.
Roofing should be scheduled as soon as the roof sheathing is nailed and dried in. Getting the roof dried-in quickly protects framing, subflooring, and interior trades from rain and weather delays.
Schedule your free inspection →Connecticut adheres to the International Residential Code (IRC) with state-specific amendments, including mandatory ice barrier membranes, minimum 110 mph wind resistance ratings for shingles, and balanced attic ventilation calculations.
Schedule your free inspection →Yes. We work seamlessly with general contractors, project managers, and independent builders, adhering strictly to construction timelines and job-site safety protocols.
Schedule your free inspection →Every Owens Corning roof installed by Kelley Roofing includes the standard Owens Corning manufacturer warranty, backed by our own 40-year local workmanship promise.
Schedule your free inspection →Ready for a Worry-Free New Roof Installation?
Schedule your free, zero-pressure inspection. We will measure, inspect your exterior, photograph any problem areas, and give you an exact, honest quote.
Call (203) 271-2926Direct assistance from our Cheshire team
Request Your Free Estimate
No high pressure. Accurate pricing and dependable answers.