The care and maintenance of mahogany decks – a staple of South Shore homes
Mahogany decks are common on South Shore, Plymouth, and Boston-area homes. Here are some things you need to know about maintaining them:
Water resistance is imperative for Mahogany Decks in New England.
Mahogany deck floorboards need staining every 2 years:
Because water puddles on horizontal surfaces, your mahogany deck floor will look worn out long before the vertical mahogany spindles around your deck. Vertical surfaces tend to shed water and dry faster than horizontal surfaces, and you’ll often see a difference in color between the spindles (darker) and the deck flooring boards (faded).
Consider Trex or another Composite material for your deck’s floorboards to prevent the need to stain your deck.
If you are putting in new deck floorboards and don’t want to worry about constantly staining them every 2 years to keep them protected and beautiful, consider installing composite floorboards like Trex, which are maintenance-free. This means you won’t need to call us to stain your mahogany deck every 2 years and can enjoy a deck that looks like mahogany. Our carpenters can install Trex floorboards – just tell us when we’re at your home quoting your project.
Best stains for Mahogany decks in the Boston area:
The stain we like to use for mahogany decks is Benjamin Moore Arborcoat Translucent Oil Stain.
Most customers choose the translucent formula, but you can also choose the semi-transparent stain if you’d like more pigment. If you go to Curry Ace Hardware in Hanover or Quincy, they will have samples from which to choose the correct stain formula and color.
If you’re restoring your deck yourself, test the stain color in a small area first. Different mahogany will absorb the stain and pigment differently, and you want to ensure you’re getting the color you like.
Sunlight fades Mahogany Decks.
The more sunlight hitting your deck, the more often you’ll have to re-stain it.
If your deck is in direct sun, consider using a semi-transparent stain with more pigment than a transparent stain. Or better yet, consider having our carpenters replace the mahogany deck boards with Trex – a maintenance-free composite material that looks like mahogany.
Patio furniture, outdoor carpets, and grills “protect” your deck from the sun but can cause “dark spots” on your mahogany deck. If you stain over these areas, the new stain will often appear darker than the rest of the deck. We use a special product during the washing phase of your project to help ‘break up the stain’ in the darkened areas that haven’t been exposed to as much sunlight. This allows the new stain to absorb more evenly.
What to know when installing a new mahogany deck:
If you are installing a new mahogany deck and if the boards are NOT YET installed on the deck, apply the stain on all SIX sides of the decking boards, including cuts (the place where the saw cut the wood).
If the boards are already installed and nailed in place, it’s harder to stain the underside of the wood because of access. You’ll have to decide if the access issues are worth it to you to protect the wood on the underside.
If you have not bought the mahogany for your project, re-consider using natural wood mahogany and consider using Trex. This maintenance-free composite floorboard looks like mahogany but does not need staining every 2 years as mahogany wood requires. I know this advice seems counterintuitive coming from a painting company that might be hired every 2 years to stain the deck, but our clients find it just plain easier to install Trex and be done with maintenance altogether. And yes, our carpenters can install the new Trex deck for you.
How long does a new Mahogany deck last?
With proper maintenance, a Mahogany deck will last about 40 years in New England, comparable to cedar, another common deck material.
Pressure-treated decks will last 50 years as a comparison. I
If you’re comparing Mahogany to Trex, a composite material that’s virtually maintenance-free, Trex offers a 25-year warranty on their decks, but as we said above, you won’t have to stain Trex every 2 years to keep it looking beautiful and protected.
Our carpenters can install Trex decking if you’re considering moving to a composite deck. While Trex is initially more expensive than wood to install, the fact that you don’t have to spend $1,000+ every year to restain it will pay you back quickly.
How Often Should Mahogany Decks be Stained in the Boston Area?
We recommend staining mahogany decks at least every two years, to keep it looking nice and the wood protected from our harsh New England winters.
Here are step-by-step instructions from Benjamin Moore that will give you an idea of exactly HOW to stain your deck if you’re interested in doing it yourself
Can I replace one or two deck boards without replacing the whole Mahogany Deck?
Yes, mahogany one to two deck boards can rot because they sit in areas of dampness.
Our carpenters can replace a board or two when we stain your deck.
We can also replace rotted mahogany spindles, railings, and handrails.
We stain decks of all wood types, not just Mahogany.
To get a quote, click on our online calendar to choose a time to meet with us. We also do driveby quotes for decks where you don’t have to be home, so feel free to email Paige at [email protected] if you’d prefer a driveby-quote instead of meeting in person.
More deck questions? We’re here to help.
If you have any questions, even if you’re maintaining your deck yourself and don’t want to hire a professional, reach out to us at [email protected]. We’re here to help.
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