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30 Cowansview Road, Cambridge, ON N1R 7N3

Phone: (Cambridge): 519‑623-4455

Phone: (Brantford): 226-802-2134


Brampton Audi, Brampton, TPO, Rhino Board, Carlisle

New Roof Installation Services in Cambridge

Building a flat roof requires considerably greater skill and precision. Whether you need a flat roof for a garage, a factory or a warehouse, we can provide you with complete roofing solutions suited.

Grand Valley Roofing & Coatings Inc. present a few of the roofing systems from which you, the owner, may need to choose.


Residential and Commercial Roofers in Cambridge

Are you looking for new roof installation contractors in Cambridge? Our team at Grand Valley Roofing are  trusted roofing contractors in Cambridge. Our workmen are committed to providing you with complete roofing solutions regardless of your requirements. Whether you need new roof installation or repair we can assure you efficient and practical roofing solutions. Call us to know more about our efficient roofing services.

GVRoofing - 
Certified Installers of:


Image: TufDek Vinyl Decking

Certified Installers

  • BUR (Tar and Gravel - Hot, cold & ballasted applications)

  • Modified bitumen (Hot, torched cap & peel & stick self adhering - flameless)

  • TPO & PVC (Mechanically fastened & fully adhered

  • EPDM (Mechanically fastened, fully adhered & ballasted)

  • ProSeal (RPW) systems

  • TufDek waterproof vinyl decking

  • Residential flat roofs

Built Up Roofs

Built Up Roofs (BUR), often referred to as tar and gravel roofs, are one of the most common low slope and flat roofs. Multiple layers of roofing materials are sandwiched between layers of bonding materials, the most common being bitumen. Gravel is applied to hold down the roofing material and to offer UV protection. BUR can be applied hot, cold or ballasted.

Thermoplastic Polyvinyl Chloride (PVC) Roofing

Thermoplastic Roofing (PVC)

Thermoplastic Polyvinyl Chloride (PVC) Roofing sheets are produced by rolling, spread coating or extruding and are often reinforced. Desired properties and flexibilities are achieved through additives. The seams are sealed by chemical or heat welding and are available in many colours with grey and white being the most common. PVC can be applied mechanically fastened or fully adhered.

Modified Bitumen


Modified Bitumen

Image: Holiday Inn - Kitchener

Modified Bitumen (MODBIT) is an asphalt-based roofing system designed for flat and low-slope roofs. Synthetic polymers are added to create elasticity especially in cold temperatures. It has numerous surface options and colours. It can be installed by torching or by rolling on self-adhering sheets. It has a proven record of performance and waterproofing. MODBIT can be applied hot, with a torched cap application or as a self adhering peel and stick (flameless) application.

Thermoplastic Polyolefin (TPO) Roofing

Thermoplastic Polyolefin Roofing (TPO) membrane has become a very popular roofing material consisting of single ply reinforced fabric and rubber. It is considered an environmentally safe, "green" product which is installed using fasteners and plates along the edges. TPO can be fully adhered to a base. Adjoining sheets are overlapped, fastened and hot-air welded which makes it highly resistant to wind and weather factors. TPO can be mechnically fastened or fully adhered.

Ethylene Propylene Diene Terpolymer (EPDM)


Image: Jameson Parkway High Rise - Loose Laid Ballasted

Ethylene Propylene Diene Terpolymer (EPDM) is a synthetic rubber membrane which is extremely durable. Available in either black or white, it is available is various thicknesses and widths. It can be installed mechanically adhered, fully adhered or ballasted. The seams can be sealed with liquid adhesives or specially formulated tapes. It can be used for waterproofing and some specific kinds of EPDM for ponds. It has become the standard for roof-top gardens. EPDM can be applied mechanically fastened, fully adhered or ballasted.

Why Choose Us?

Our workmen are experienced in delivering a neat and satisfactory repair or installation job as per the clients' specific requirements. Our broad clientele across Cambridge bears resounding testimony to the quality and efficacy of our services. Contact us to know more about our services.


Receive a Free Estimate

Get in touch with our roofers if you are looking for new roof installation in Cambridge. Schedule an appointment today to learn more about our inspection, Maintenance and Repair services.

Reliable Roof Installations in Cambridge

Grand Valley Roofing & Coatings Inc. can provide you with expert roof installations in Cambridge to suit your needs and budget requirements.


Contact us

Grand Valley Roofing (GVR) & Coatings Inc.

30 Cowansview Road
Cambridge, ON N1R7N3

Methods of Credit Card Payment

24 Hour Emergency Service


Cambridge: 519‑623-4455

Fax: 519‑623␀7428

Brantford: 226-802-2134


Monday - Friday

09:00 AM - 05:00 PM

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