How-To & Tips · 6 min read

Your Belmont Deck Project: A Practical Homeowner's Guide

Thinking about a new Deck for your Belmont home? This guide will break down what you need to know before, during, and after Deck construction. It will help you decide what you can do yourself and when you should call in the professionals at Belmont Deck Solutions.

← Back to Blog Completed deck construction work at a residential property in Belmont, MA

Alright, let us talk about decks. You are probably thinking about that perfect outdoor space for grilling, relaxing, or just enjoying a quiet morning coffee. Building a deck, even a small deck, is a big project. Here in Belmont, Massachusetts, there are specific things you need to keep in mind for your deck project. I have been doing this for a while, and I have seen it all – the good, the bad, and the dangerous.

Before You Even Think About Lumber: Planning and Permits

First things first: do not grab a hammer until you have done your homework. This is not just about picking out pretty deck boards; it is about making sure your deck is safe, up to code, and will not cause you problems later on.

Know Your Local Rules for Deck Building

Every town has its own rules, and Belmont is no different. You will definitely need a Building Permit for most Deck projects in Belmont. The state building code, 780 CMR, requires permits for almost all construction. A small, freestanding deck under 200 square feet, not attached to the house, and less than 30 inches above grade might be an exception. Even for these decks, you could still need a Zoning Permit to make sure the deck meets setback requirements. Do not skip this step for your Belmont deck. The Belmont Building Department enforces the Massachusetts State Building Code and the Town's Zoning By-laws for all deck construction.

You will need to submit a Building Permit application for your deck, which includes details like the cost of the project and plans drawn to scale. If your deck plans are larger than 11x17 inches, you will also need to provide an emailed PDF version. The department has 30 days to review the application, but it usually goes faster if you have all your documents ready. You cannot apply for Deck Permits online in Belmont; you will need to submit those in person.

Also, pay attention to zoning rules for your deck. Belmont's Zoning By-laws cover things like lot coverage and setbacks for decks. For example, decks are generally expected to be proportional to the house. They prefer a 2-foot jog from the side facade of the house for a deck. If your proposed deck does not conform to current zoning regulations, you might need a Special Permit or a Variance from the Zoning Board of Appeals for your Belmont deck project.

Design and Materials for Your Belmont Deck: What is Right for You?

Think about how you will use the deck. Is it for big parties or quiet evenings? That will influence the size and layout of your deck. As for materials, you have options: natural wood like Cedar or Mahogany, or Composite Decking. Each material has its pros and cons regarding maintenance, cost, and lifespan for a deck. For example, the Belmont Planning Board's design guidelines prefer Cedar, Fir, Mahogany, or Composite Materials for Decking.

When it comes to the foundation for your deck, this is important, especially in New England. We deal with frost heave, where freezing and thawing soil can lift and damage structures. The Massachusetts State Building Code specifies a minimum footing depth of 48 inches, which is 4 feet, to get below that frost line. I have seen many older decks where the footings were not deep enough. That causes major problems for the deck later on. If you are tackling footings yourself, make sure you understand this requirement perfectly for your Belmont deck.

The Build: DIY or Call Belmont Deck Solutions?

Now we talk about the actual deck construction. This is where you decide how much work you are willing to put in for your deck.

What You Can Realistically DIY for Your Deck

  • Demolition: Tearing down an old deck? If it is just boards and railings, and you are careful, you can probably handle this deck demolition. Just remember, construction debris is not part of Belmont's residential trash collection, so plan for a dumpster or hauling for your deck debris.
  • Decking Boards: Laying the actual Deck Boards can be a satisfying DIY task. It requires patience, careful measuring, and a good eye, but it is definitely achievable for many homeowners.
  • Finishing Touches: Staining, painting, or sealing your new deck is a good job for a weekend. It is important for protecting your deck investment, and you do not need a professional for this part of the deck work.

When to Call a Professional Deck Builder

Look, I am all for saving money, but some parts of Deck Building are best left to the experts. This is not just about skill; it is about safety and compliance for your deck. Belmont Deck Solutions can help with these parts of the deck construction.

  • Foundation and Framing: This is the backbone of your deck. Getting the footings right – digging to that 48-inch frost line, making sure there is proper drainage, and pouring solid concrete – is not negotiable for a deck. The Framing needs to be perfectly level, square, and securely attached to your house. Mistakes here can lead to structural failure of the deck, and that is not something you want to mess with. If you are not experienced with structural carpentry, this is where Belmont Deck Solutions comes in for your Belmont deck.
  • Attaching to the House: Ledger Boards need to be properly flashed and bolted to your home's rim joist. Improper attachment is a leading cause of Deck collapses. This is not a place for guessing with your deck.
  • Stairs and Railings: These have strict code requirements for safety, especially if you have children or plan to host gatherings on your deck. Rise, run, baluster spacing – it all matters for deck stairs and railings. It is trickier than it looks to get them right and safe.
  • Complex Designs: If you are thinking about multiple levels for your deck, built-in seating, or intricate patterns, a professional Deck Builder can bring that vision to life safely and efficiently.

Massachusetts also requires a licensed Construction Supervisor for most Deck projects. While homeowners can act as their own supervisor for work on their own home, if you are hiring anyone else, they need to be licensed or work under a licensed supervisor for your Belmont deck project.

After the Build: Enjoyment and Maintenance of Your Belmont Deck

Once your deck is built and inspected, the real fun begins. But do not forget about deck maintenance.

Keep Your Belmont Deck Clean

Regular cleaning will prevent mold and mildew on your deck, especially with our humid summers here in Belmont. A good scrub with a deck cleaner and a soft brush once a year usually does the trick for deck cleaning. Power washing is an option, but be careful not to damage the wood or composite material of your deck.

Inspect Your Deck Annually

Take a walk around your deck each spring. Look for loose railings, wobbly stairs, cracked boards, or any signs of rot or insect damage on your deck. Check the Ledger Board where it attaches to the house. Catching small issues early can prevent bigger, more expensive problems later with your deck. If you spot anything concerning, especially with the structural elements, give Belmont Deck Solutions a call. Belmont Deck Solutions provides Deck services for homes in Belmont, Massachusetts.

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