
Built for the Toughest Conditions in Atlantic Canada.
Maritime Building Supplies is your trusted supplier of SuperForm ICF, MST fiberglass rebar (GRP rebar), and premium construction materials across Nova Scotia, New Brunswick, Prince Edward Island, and Newfoundland & Labrador. We help contractors, builders, and homeowners build stronger, more energy-efficient structures that are designed to last.

250 mph
Wind resistance
Engineered to withstand hurricane-force winds and severe Atlantic storms.

4 Hours
Fire Resistance
High-performance ICF wall systems with exceptional fire protection.

Up to 60%
Energy Savings
Continuous insulation helps reduce heating and cooling costs year-round.

STC 54
Superior Sound Control
Dense concrete walls create quieter, more comfortable buildings.
What we supply
Your Source for
High-Performance Building Materials
Whether you're building a custom home, multi-family development, commercial facility, or foundation, Maritime Building Supplies provides the products professionals trust. From SuperForm insulated concrete forms and MST fiberglass rebar to waterproofing, fasteners, and construction accessories, we supply everything needed for durable, energy-efficient concrete construction throughout Atlantic Canada.

Why it matters
The maritime climate is hard on buildings.
Our materials are built for it.
From saltwater exposure and coastal humidity to freeze-thaw cycles and severe winter storms, buildings in Atlantic Canada face unique challenges. That's why Maritime Building Supplies specializes in advanced building systems designed to outperform traditional construction—providing greater durability, energy efficiency, and long-term value.
High Winds & Severe Storms
Reinforced concrete ICF walls create an exceptionally strong building envelope capable of resisting hurricane-force winds and protecting what matters most.
Lower Energy Costs
Continuous insulation eliminates thermal bridging, helping maintain comfortable indoor temperatures while reducing monthly heating and cooling expenses.
Freeze-Thaw Protection
Traditional foundations can crack over time. Reinforced concrete ICF construction creates a durable, monolithic structure built to withstand Atlantic Canada's changing seasons.




Why Choose Us
Local Expertise
Based in Grafton, Nova Scotia, we've helped contractors, developers, and homeowners across Atlantic Canada source reliable, code-compliant building materials backed by expert product knowledge and responsive service.
Fast Maritime-Wide Delivery
From Nova Scotia to New Brunswick, Prince Edward Island, and Newfoundland & Labrador, we provide fast, dependable delivery to keep projects moving on schedule.
Expert Support
Need help selecting the right ICF system, fiberglass rebar, or accessories? Our knowledgeable team provides practical guidance from planning through delivery.
Build Stronger. Build Smarter.
Build with Maritime Building Supplies.
Whether you're planning a residential, commercial, agricultural, or institutional project, we're here to help you choose the right building materials. Request a quote today for SuperForm ICF, MST fiberglass rebar, and construction products delivered across Atlantic Canada.





