New LondonCT

Deck Builder & Roofing Contractor

New London Deck Builder & Roofing Contractor

Deck construction and roofing planned for durability, comfort, and long-term value.

Outdoor living in New London

Build More Life Into Your Backyard

From intimate landings to full outdoor rooms, we build decks with careful framing, durable finishes, and clean transitions to the home.

Explore deck buildingReusable stock photo source

Protection overhead

Reliable Protection from the Top Down

Our roofing work pairs durable materials with careful installation, clear communication, and a well-defined written proposal.

Explore roofing
Licensed & Insured
Established in 2022
Woman-Owned Business
Detailed Written Proposals

Why New London Homeowners Choose Cornerstone

Local Service

Based in East Greenwich and serving homeowners throughout Rhode Island and eastern Connecticut.

Clear Communication

Defined scopes, material selections, progress updates, and direct answers throughout the project.

Permit Coordination

Applicable project information is prepared and coordinated when local approval is required.

Property-Specific Planning

Recommendations reflect the home, site access, exposure, drainage, and existing conditions.

Deck and Roofing Projects in New London

Coastal exposure, salt air, wind, and moisture can influence material choices and exterior detailing. Cornerstone plans each deck and roofing scope around the home’s actual exposure and existing conditions.

Outdoor Spaces That Feel Like Home

Create a comfortable place for meals, entertaining, and quiet mornings with a deck tailored to your property and priorities.

Roof Replacement with a Complete-System Approach

Protect the home below with a roof plan that addresses ventilation, ice-and-water protection, flashing, and long-term performance.

Start Your New London Project

Call (401) 500-5913 or request a free estimate online. Cornerstone prepares detailed scopes and coordinates required permit information.

Our Construction Process

1

Site Visit

We review your goals, existing conditions, access, and project requirements.

2

Written Proposal

You receive a defined scope with planned materials and pricing.

3

Planning & Permits

Selections are finalized and required project information is prepared.

4

Build & Walkthrough

We communicate during construction and finish with a final review.