Expert Custom Deck Builders & Contractors

The 3/4/5 rule is a simple way builders confirm a square corner using the Pythagorean theorem. Measuring 3 feet along one side, 4 feet along the other, and 5 feet diagonally should create a true right angle. For decks, accurate squaring is important because it affects framing alignment, decking layout, railing installation, and the finished appearance.

A qualified contractor is strongly recommended for custom deck projects because the work involves structural framing, load support, safe stairs, railings, attachment points, and material selection. Green Island Homes is fully licensed and insured, which gives homeowners added confidence that the project is being handled by a professional team familiar with residential construction.

Before building, consider how you will use the space, the deck’s size and location, privacy, sun exposure, stairs, railings, furniture placement, and long-term maintenance. For coastal homes, material durability is especially important because moisture, salt air, and changing seasons can affect performance. A clear plan helps prevent costly changes later.

Yes. Green Island Homes handles custom home building, remodeling, and all phases of construction, so a deck can be planned as part of a broader home improvement project. This is helpful when coordinating siding, doors, additions, outdoor living features, or property upgrades because the work can be planned with the whole home in mind.

The timeline depends on the deck size, design complexity, site access, material availability, and whether additional construction details are included. A straightforward deck may move faster than a multi-level layout with stairs, railings, or custom features. Green Island Homes emphasizes communication throughout the project so homeowners understand scheduling and next steps.

Green Island Homes works with residential homeowners, custom home buyers, and property owners seeking remodeling services. Decks can be designed for primary residences, vacation homes, and properties where outdoor living is a priority. The team focuses on creating functional deck spaces that fit the home’s style, layout, and everyday use.

Yes. Green Island Homes is fully licensed and insured, which is important for any structural residential construction project. Licensing and insurance help protect homeowners and support professional project standards. The company also holds HomeAdvisor Screened & Approved, Top Rated, and Elite Service recognition, adding another layer of trust.

Green Island Homes serves Cape Cod and Martha's Vineyard, with headquarters in Edgartown, MA. The company provides residential construction, remodeling, and deck building services for homeowners in these coastal communities. If you are unsure whether your specific property is within the service area, the team can confirm availability when you reach out.