Clapboard Siding Installation in Massachusetts
Horizontal lap siding in fiber cement, engineered wood, cedar or vinyl. Full exterior re-sides only. Licensed MA HIC #192348, insured, in business since 2006.
About Clapboard Siding Installation
Clapboard is the siding profile that built New England. Long, horizontal boards lapped one over the next, each course casting a clean shadow line down the wall, give colonial, Cape, and farmhouse exteriors their unmistakable character. Alfa Construction installs clapboard siding the way it is meant to be installed — with disciplined attention to the reveal, the overlap, and the weather details that separate a wall that lasts from one that fails. We work in James Hardie fiber cement, engineered wood, natural cedar, and premium vinyl clapboard, and we help you choose the material that fits your home, your exposure, and your budget. Every project starts with an honest look at what is behind your existing siding: we inspect the sheathing, check for hidden moisture, and confirm the wall is sound before a single board goes up. Then we install a continuous weather-resistive barrier, flash every opening and transition correctly, and hang each course with a consistent reveal and proper overlap so water sheds the way clapboard is designed to shed it. Pre-primed and factory-finished options keep the finish crisp for years. Whether your original clapboard has surrendered to decades of nor'easters or you simply want the authentic horizontal-lap look done right, we deliver an exterior that protects your home and looks like it belongs on a Massachusetts street.
Problems we see on Massachusetts homes
- Original wood clapboards that have cupped, split, or pulled loose from the wall, breaking the clean horizontal lines that give the profile its appeal
- Inconsistent reveals and sloppy overlaps from a previous installer that leave the wall looking wavy and let water work its way behind the boards
- Peeling, blistering paint on old clapboard that demands scraping and repainting every few years and never truly stays sealed
- Water staining, soft sheathing, and rot hidden behind failed laps where flashing and overlap were never detailed correctly
- A tired exterior whose faded, mismatched clapboard drags down curb appeal on a street where the horizontal-lap look is expected
How a full re-side fixes them
- James Hardie fiber cement clapboard that mimics real wood-grain lap siding, holds a consistent reveal, resists rot and fire, and keeps its factory finish for years
- Natural cedar clapboard for homeowners who want authentic wood, installed with correct overlap, back-priming, and fastening to maximize its lifespan
- Engineered wood clapboard that delivers the warmth and dimension of real lap siding with greater stability and impact resistance than traditional boards
- Premium vinyl clapboard in true lap profiles and a wide color range that never needs painting and shrugs off moisture, fading, and New England freeze-thaw
- Full-home clapboard re-sides down to the sheathing with new weather barrier, flashing, and precise course layout — the complete re-side, not a patch job
Our clapboard process
- Step 1
Free Exterior Inspection & Estimate
We walk your home, study the existing clapboard, and check for cupped boards, failed laps, and any hidden moisture in the sheathing behind them. We talk through the look you want — reveal width, material, finish — and give you a detailed written estimate covering materials, labor, timeline, and warranty.
- Step 2
Clapboard Material & Reveal Selection
We bring samples of fiber cement, engineered wood, cedar, and vinyl clapboard so you can compare grain, color, and profile against your roof and trim. We help you settle on a reveal width and finish — pre-primed for site painting or factory-finished — that suits your home's era and the rest of the street.
- Step 3
Removal & Substrate Preparation
Our crew strips the old clapboard down to the sheathing, hauls away the debris, and inspects what is underneath. Any rot or soft spots are replaced, and we install or replace the weather-resistive barrier and flashing so the wall is sound and watertight before new lap siding goes on.
- Step 4
Clapboard Installation
We snap layout lines and hang each course with a consistent reveal and the correct overlap so the wall sheds water the way clapboard is meant to. Boards are fastened to manufacturer spec, butt joints are detailed and flashed, and every window, corner, and transition is treated where water infiltration is most likely.
- Step 5
Final Inspection & Warranty
We sight down every course to confirm the reveal stays true, seal all penetrations, and verify that flashing and laps are doing their job. We walk you through the finished exterior, cover finish care, and hand over warranty documentation for both the material and our labor.
What you get
- The authentic horizontal-lap look that defines New England exteriors, installed with a reveal that stays crisp and true across the whole wall
- Real weather protection from properly lapped, flashed, and barrier-backed clapboard that sheds Massachusetts rain, snow, and ice
- Far less maintenance with fiber cement, engineered wood, and vinyl clapboard that resist rot, insects, and the endless scrape-and-repaint cycle
- Stronger curb appeal and resale value, since a clean clapboard exterior is exactly what buyers expect on a Massachusetts home
- A finish that lasts, thanks to pre-primed and factory-finished options that hold color and resist fading far longer than old painted wood
What homeowners wrote on Google
“I hired Alfa to install new siding on my home after a very disappointing experience with a previous contractor, and I honestly cannot thank them enough. From start to finish, the entire team was courteous, professional, and respectful—not just to our property, but to our family as well. The crew was highly knowledgeable and took the time to explain each step of the process, ensuring we felt informed and comfortable throughout the project. The quality of their work exceeded my expectations, and the results speak for themselves. I’m truly grateful for their dedication and craftsmanship. I won’t hesitate to hire them again in the future, and I’ll gladly recommend Alfa to anyone in need of the services they offer.”
“I wish I could give them 10 stars! Fabio and his crew did an amazing job with many aspects of our new home construction, Hardie siding, trim, Trex decking, painting, etc. His crew was professional and talented. Fabio worked tirelessly to ensure that the job was completed timely and within budget. I can't say enough good things about our experience with Fabio and his team!”
“Excellent, guys very clean, and from the first day to the last day I am so happy it the job.”
Clapboard questions
What clapboard material is best for Massachusetts homes?
It depends on your priorities, but James Hardie fiber cement clapboard is the most popular choice for Massachusetts because it captures the look of real wood lap siding while standing up to freeze-thaw cycles, resisting rot and insects, and holding its finish far longer than painted wood. Cedar clapboard is the choice for homeowners who want authentic natural wood, engineered wood offers a stable middle ground, and vinyl clapboard is the lowest-maintenance, lowest-cost option. We walk you through all four against your home and budget.
What is the difference between clapboard and other siding?
Clapboard refers specifically to horizontal lap siding — long boards run horizontally and overlap, with each course lapping over the one below so water sheds down the wall. That overlap creates the consistent reveal and shadow lines that give clapboard its classic New England look. Other profiles, like shingles or board-and-batten, have a different appearance and different installation logic. Alfa Construction specializes in the horizontal-lap clapboard profile in fiber cement, engineered wood, cedar, and vinyl.
Can you match the reveal of my home's existing clapboard?
Yes. The reveal — the amount of each board exposed below the course above it — is what gives clapboard its rhythm, and matching it matters for keeping the look consistent with your home's era and your neighborhood. We measure your existing exposure, lay out courses to hold that reveal evenly across the whole wall, and select a clapboard product that lets us reproduce the profile you want, whether that is a tight colonial reveal or a wider modern one.
Do you install cedar clapboard, or only fiber cement?
We install both, along with engineered wood and vinyl clapboard. Natural cedar is a beautiful, authentic choice and we install it the right way — back-primed, correctly lapped, and fastened to allow for movement so it lasts. That said, many Massachusetts homeowners choose fiber cement or engineered wood clapboard for the same wood-grain look with far less maintenance and longer finish life. We help you weigh the trade-offs and choose what fits your home.
Do you take on small clapboard jobs or patch work?
No. Alfa Construction specializes exclusively in complete full-home clapboard installation and replacement. We strip the old lap siding down to the sheathing, correct any moisture or rot issues, install a proper weather-resistive barrier and flashing, and re-side the entire exterior with a consistent reveal. We do not take patch jobs, single-board swaps, or partial sections. If your home needs a full clapboard re-side, that is exactly what we do — and we do it right.
Where we install
We install clapboard across MetroWest, Worcester County and Norfolk County.
See the full service areaGet your free Clapboard estimate
Tell us about the house. Fabio calls you back the same day, walks the property and sends an itemized written estimate within 24 hours.
- Estimate
- Free, itemized, in writing
- License
- MA HIC #192348
- Experience
- Since 2006
- Languages
- English & Portuguese
Prefer to talk? Call (508) 590-9193