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Building Materials


Different rooms have different drywall needs. J. Austin & Sons carries a selection of standard drywall, as well as specialty drywalls resistant to fire, moisture and impact. We serve residential and commercial customers with drywall supplies, tools and materials at a competitive price.

Make your outdoor living space an oasis by updating your patio, walkways and retaining walls with concrete materials. Repairing poured concrete can be costly and timely - this is why John Austin & Sons offers other concrete options for your exterior space.

Concrete pavers come in a variety of sizes and colours and can be arranged into creative or simple patterns. Paving stones are also durable and low maintenance, making it the perfect option for high traffic areas.

Whether you’re renovating a single room in your home, or specifying a large commercial project, J. Austin & Sons carries trusted, high quality brands you can depend on. Browse our catalog selection or click here to request a quote.



Choosing the right insulation, membranes and barriers are important for keeping weather, sound and moisture out and maintaining a dry, quiet and comfortable indoor environment. With choices ranging from spray foam, blown-in, foam board or fibreglass batt insulation, our staff can help you compare R-value grades to select the right insulation for your room use and local weather conditions.

Moulding & Drywall


Our staff will you help determine the drywall products best suited to your construction or renovation project including taping, finishing and sanding tools, hanging and framing tools, trowels, mud, joint compound and plaster, drywall finishing products, fasteners, ceiling and access panels, sheathing, safety protection, scaffolding and ladders.



We carry products of many strengths that are used to make mortar for laying brick, concrete block or stone in the construction of chimneys, walls, planters, outdoor grills, and more. We also have products in stock to build or repair walkways, floors, footings, patios, setting posts and poles.

Your trusted building supply partner.


J. Austin & Sons
4961 County Rd 45
Kinmount, Ontario K0M 2A0


Monday - Friday: 7 am - 5 pm
Saturday: 8 am - 4 pm

Proud member of

Castle Building Center

© 2012-2019 John Austin & Sons Limited. All Rights Reserved. All trademarks, service marks, logos, graphics, product names and company names are the property of their respective owners.