Business Details
38 Years
experience
Emergency
services
Ottawa's Premier Building Supply Partner
Nepean Building Supplies has served Ottawa roofers and contractors for 35 years, offering personalized service and industry-leading products. We prioritize timely delivery, professional account management, and quality brands like Owens Corning and GAF to meet diverse customer needs. Our focus on local contractors ensures tailored support, with two convenient locations in Nepean and Carp. We provide flexible delivery options, including boom trucks for rooftop access up to 50ft, and custom flashing services to exact specifications. Our commitment to quality materials spans shingles, underlayment, siding, and insulation for projects of all scales. With 24-hour lead times for standard deliveries and experienced drivers trained in safe, efficient material handling, we accommodate urgent requests whenever possible.Contractors value our walk-in accessibility, competitive pricing, and comprehensive product range that satisfies homeowner demands for durability and value. We accept certified cheques, cash, debit, and major credit cards (excluding AMEX), with payments processed on-site or in-office. Operating across Ottawa, Orleans, Carleton Place, and surrounding regions, we ensure reliable service for residential and commercial projects. Our teams expertise in roofing solutions, including ice apron flashing and ridge vent systems, solidifies our reputation as Ottawas trusted building supply partner.
Services
Custom Flashing
Roofing Materials
Siding Installation
Delivery Services
Insulation Supply
Gutter Systems
Ridge Vent Installation
Ice Dam Protection
Shingle Supply
Underlayment Products
Details
- Year established: 1988
Highlights and features
- We offer 35 years of specialized expertise in Ottawa-area roofing and construction needs.
- Our team provides custom flashing solutions tailored to unique architectural requirements.
- We guarantee fast, reliable delivery with boom trucks reaching up to 50ft for rooftop access.
- Our product selection includes top brands like Owens Corning and GAF with industry-leading warranties.
- We maintain two convenient Ottawa locations for walk-in service and immediate material access.
Services
Custom Flashing
We create custom flashing solutions for unique roofing configurations. Our skilled team produces step flashing, wall flashing, and ridge vent systems to prevent water intrusion. Clients provide dimensions and specifications for made-to-order components that ensure long-lasting protection against Ottawa's variable weather conditions.
Roofing Materials
We supply premium roofing products including Owens Corning fiberglass shingles and GAF Timberline Advanced Protection shingles. Our inventory covers starter strips, eave protection, and underlayment materials that meet strict quality standards. These products deliver energy efficiency, durability, and aesthetic appeal for residential and commercial properties.
Delivery Services
Our delivery fleet includes flatbed trucks for smaller materials and boom trucks with 40-50ft reach for rooftop access. With 24-hour lead time, we transport building supplies to Ottawa and surrounding regions. Drivers have extensive local knowledge and rooftop delivery experience to ensure timely, safe material placement.
Siding Installation
We provide high-quality siding materials and accessories for residential and commercial buildings. Our product range includes durable options that enhance curb appeal while providing weather protection. Contractors receive expert guidance on selecting appropriate siding systems that complement architectural styles and meet performance requirements.
Insulation Supply
We offer comprehensive insulation solutions for attics, walls, and foundations. Our product selection includes fiberglass, spray foam, and rigid board insulation that meets energy efficiency standards. These materials help maintain indoor comfort while reducing heating and cooling costs for Ottawa's extreme temperature conditions.
Questions
What building products do you carry?
We stock roofing materials (shingles, underlayment), siding, flashing, insulation, gutters, and ventilation systems from premium brands like Owens Corning and GAF.
Do you deliver outside Ottawa?
Yes, we deliver to Kemptville, Almonte, Petawawa, Kingston, Cornwall, and parts of Quebec with freight charges applied for distances beyond our core service area.
Can you create custom flashing?
Yes, we produce custom flashing to your specifications with 24-hour lead time. Provide material type, dimensions, bend angles, and configuration sketches for made-to-order components.
What payment methods do you accept?
We accept certified cheques, cash, debit, and major credit cards (excluding AMEX) for both in-office and on-site payments.
Do you offer rooftop delivery?
Yes, our boom trucks reach up to 50ft for rooftop deliveries. A contractor must be present on-site, and additional charges apply for this specialized service.
