Limestone Construction and Excavating, based in Whitby, specializes in eavestrough installation, steel roofing, siding contractors, and custom construction services for residential and commercial projects in the Durham Region. From new builds and renovations to custom decks, fences, and hardscaping, our expert team handles everything from eavestrough repair to roof repair and siding installation. Contact us today for reliable service and... Read More

Welcome to our Whitby location on 202 South Blair Street #36. Beacon is a leading provider of commercial and residential roofing, insulation, and waterproofing to the North American building industry. Call us today to learn more.

Having a faulty foundation or wet basement problems can decrease your property value by up to 25 percent! Why not call a professional today to take care of it? Guardian Seal is a family-owned company that has been providing clients with quality service for years. Our other services include: Interior Drainage Systems, Sump Pump Installation, Polyurethane Resin Crack Injections, and... Read More

Wet Basement Repairs - licensed and insured family owned and operated pictures of all work and emailed to your phone detailed contract outlining all work and the procedures Life Time Written Warrantee. Referals Upon Request. We have Waterproofed 1000's of residential Homes / Government Buildings / industrial building / etc. Excellent Prices. services include but not limited to: underpinning, sump... Read More

We at Ashpark Basement Waterproofing Ltd. specialize in waterproofing and wet basement solutions for the residential homeowner and construction industry. Our specialists have been involved in the construction industry for over 34 years and have overlooked the construction of over 2000 homes in the GTA. In this time, we have gained an extensive knowledge in both prevention and repair of... Read More

AquaSeal Basement Waterproofing Ltd. is a family owned company specializing in waterproofing and waterproofing solutions for the residential homeowner and construction industry. We have been serving Southern Ontario with 38 years of experience. AquaSeal Basement Waterproofing was established in 1988 to provide all proven methods of repair for the refurbishment of existing residential, commercial and institutional buildings. However, the expansion... Read More

General contracting business serving the residential, commercial, industrial and institutional verticals. Specializing in foundation repairs, waterproofing services, epoxy floor coatings, waterproofing membranes, concrete additives.

Stonhard is the world leader in high performance polymer systems. For more than 80 years, our products have set the standard for industrial, institutional commercial, polymer, epoxy, and resiliant floor surfacing.

AJ's Waterproofing Inc. is a family owned and operated business, specialized in damp-proofing basements and concrete work. We are dedicated to our customers by providing exemplary service at reasonable rates. Over the years AJ's Waterproofing has expanded their knowlege of services to meet the demands of customers. We offer a 15 year written guarantee on all waterproofing service. <p> For... Read More

Durham Basement Technologies Inc. (DBTI) is the Canadian distributor of Penetron waterproofing products and is an authorized distributor and licensed Builder of ECHO, (Enclosure Conditioned Housing System)