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Boston Road Building Materials
New York’s #1 Building Materials Source
The largest selection of masonry, roofing, siding, drywall, lumber & waterproofing in The Bronx, Manhattan & Westchester.
Materials For Every Phase of Your Project.
Your Bronx & Manhattan Source for Premium Building Supplies and Expert Support: Masonry, Roofing, Siding, Drywall & Framing, Lumber, Waterproofing & Tools—Everything You Need in One Place
Premium Masonry Materials for NYC’s Toughest Jobs
Roofing Systems Built for New York City Weather
Premium Siding Solutions Built for NYC Exteriors
Seamless Drywall & Precise Framing for NYC Interiors
Reliable Lumber Stock for Every New York Building Projects
Comprehensive Waterproofing for Lasting Protection
Authorized Hapco Supplier for Welders & Rion Kits
Contractor Certification & Warranty Success Program
At Boston Road Building Materials, we don’t just supply the best masonry, roofing, siding, and lumber—we also help contractors grow their business with exclusive certifications, training, and high-performance tools.
Whether you're a contractor or a project manager, we equip you with the materials, training, and equipment to get the job done right.
Get Certified. Get Warranties. Get More Jobs.
Why Choose Us
We're committed to providing the highest quality supplies with exceptional service.
Competitive Pricing
Get the best value without compromising on quality.
Quality Guaranteed
Top-quality products from trusted manufacturers and brands.
Next-day Shipping
Quick delivery to ensure you get what you need, when you need it.
Expert Support
Our knowledgeable team is ready to assist with your procurement needs.
What Our Customers Say
Don't just take our word for it. Here's what our Customers have to say.
“Boston Road saved our roof replacement project!”
“After a storm damaged our roof, we needed materials fast—and a crew that could handle the steep pitch of our home. Boston Road not only delivered GAF Timberline HDZ shingles same-day but also connected us with their certified roofing contractor. The work was done in half the estimated time, and the warranty gives us peace of mind. 10/10!”
Michael T., Homeowner
Bronx, NY
“The only supplier I trust for masonry AND equipment.”
“I’ve been using Boston Road for years—their diamond blades are the only ones that last through heavy concrete work. When they started offering contractor certifications, I signed up immediately. Now I’m GAF Master Elite certified, and my clients love the extended warranties. Demo days are a game-changer!”
Luis M., Masonry Contractor
Westchester, NY
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