Skip Over Navigation


Topmar Building Supplies

Your Trusted Building Supply Partner

Topmar Building Supplies Ltd. is a private, family-owned business with two locations in New Brunswick to serve you. Drive through the indoor lumberyard at our store located on the north side of Fredericton. Visit our second location in Nackawic on Carleton Drive. We've proudly served our local community for more than 45 years.

More than just lumber, Topmar Building Supplies continues to be your trusted building supply partner, serving contractors and homeowners with quality products that help them turn their project plans into reality.

All the materials you need for your next building project can be found at Topmar Building Supplies, like flooring, kitchen & bath products, roofing, windows & doors, decks and more!

Shop Online

Save Time and Shop Our Catalog

Get started on your project or renovation today and get all your supplies for your next renovation or building project delivered right to your door!

Easily browse through our online catalog of over 50,000 products and trusted brands. Find building materials and tools, exterior and interior products, kitchen and bath materials, deck, patio and fence products, and lots more.

Shop Online


Start an easy home reno project today. A new coat of paint can take a room from drab to fab, or make your deck look brand new! By simply using stains or colour, you can liven up a mood or quiet it down. You can add warmth or coolness, boldness or a subtle touch. We can help you pick the colour that is best for your needs!



Your trusted building supply & hardware partner!

Topmar Building Supplies
140 Clark Street Fredericton, NB

This location is permanently CLOSED

Visit or contact our Nackawic Store 

Nackawic  (506) 575-2261

Topmar Building Supplies
53 Carleton Drive Nackawic, NB
(506) 575-2261

Mon - Fri: 7:30am - 5:00pm
Sat: 8:00 am - 1:00 pm

Facebook Page Twitter Page

Proud member of

Castle Building Center


© 2016-2019 Topmar Building Supplies Ltd. All Rights Reserved. All trademarks, service marks, logos, graphics, product names and company names are the property of their respective owners.