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New Roofs

| New Roof Installation Services in Cambridge and Southwestern Ontario

When it comes to your roofing safety, it is important to trust experienced roofing professionals for a secure, reliable roofing system. Grand Valley Roofing & Coatings Inc. provides strong roofs made of the highest-quality materials that can stand up to our changing weather patterns. When combined with proper installation of these materials, you can achieve that much-desired peace of mind. When you need Flat-roof Residential and Commercial roofing services, turn to Grand Valley Roofing & Coatings Inc.

If your roof has been damaged in a storm or has aged beyond its useful life, we can provide you with an efficient and effective new roofing installation in Cambridge and the surrounding area. Our roofers have all been carefully trained in safely working at heights and roofing installations, so have the know-how to handle all your needs. Talk To Our Team today about your requirements and get the job done right the first time by expert roofing professionals.


Grand Valley Roofing has prepared this roof at Pachino's for solar panels.

| Competitive Rates Coupled With Expertise


Are you looking for a new roof installation or roof replacement in Cambridge and the surrounding area? Our team at Grand Valley Roofing & Coatings Inc. are your trusted roofing contractors located in Cambridge. Installing a flat roof requires considerable skill and precision. Our broad clientele across Southwestern Ontario bears resounding testimony to the quality and efficacy of our services. Whether you need a flat roof for a garage, mobile home, a factory or a warehouse, we can provide you with a complete roofing solution, regardless of your requirements. Now, combine this with our competitive rates and you have a winning combination.


Want to talk to a professional about your new roof needs in Cambridge? Contact Us for a free consultation.

| Why Choose Grand Valley Roofing & Coatings Inc?

With a reputation for solving roofing problems uniquely and innovatively, we have remained a leader in the industry. We pride ourselves on our licenced, skilled and experienced team and the use of high-quality materials to offer superior services. Here is what makes us stand out:

| Over 35 Years of Experience

Our reliable roofing company has over three decades of experience installing roofs. Our team can also repair all your roofing problems for flat roof residential and commercial buildings.

| Commitment to Customer Satisfaction

Customer satisfaction is our top priority, and we treat every customer like family. We strive to be your best choice for roofing, and we know that means taking care of all your needs.

| Industry Recognized

As a recipient of the Roofing Contractor of the Year Award and several other Roofing Awards of Excellence, we firmly believe that we can offer you the level of service you desire.

| Uncompromised Quality

We source top-quality materials from reputable manufacturers and prioritize professionalism and efficiency in Our Work. Our team is committed to getting the job done well, on time and on budget.

| Workmanship Warranty 

As a proud member of the Canadian Roofing Contractors Association (CRCA), we provide building owners with the assurance of high-quality workmanship and a 2-year workmanship warranty.

| Contact the Professionals

When you need complete roofing services from Repair to installation, you need to contact experienced, licensed professionals who work with quality materials, keeping your satisfaction paramount.

| The First Choice in Residential and Commercial Roofers in Cambridge


Grand Valley Roofing & Coatings Inc. is a certified installer of the following roofing products:

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

  • TPO & PVC (Mechanically fastened & fully adhered

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

  • EPDM (Mechanically fastened, fully adhered & ballasted)

  • ProSeal (RPW) systems

  • TufDek waterproof vinyl decking

  • Residential Flat Roof Systems

  • Cones, Curbs & Other Roof Projections

  • Skylights

| Built-up Roofs (BUR)

Built-up Roofs (BUR), often referred to as tar and gravel roofs, are among 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. PVC sheets 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 (MOD BIT)

SBS Modified Bitumen (MODBIT) is an asphalt-based roofing system designed for flat and low-slope roofs. SBS stands for styrene-butadiene-styrene. Synthetic polymers are added to create elasticity, especially in cold temperatures. It has numerous surface options and colours. MODBIT has a proven record for 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 popular roofing material consisting of single-ply reinforced fabric and rubber. It is considered an environmentally safe, "green" product that is installed using fasteners and plates along the edges. TPO can also be fully adhered to a base. Adjoining sheets are overlapped, fastened and hot-air welded making them highly resistant to wind and weather factors. TPO can, alternately, be mechanically fastened or fully adhered.

| Ethylene Propylene Diene

  Terpolymer (EPDM)


Ethylene Propylene Diene Terpolymer (EPDM) is a synthetic rubber membrane that is extremely durable. Available in either black or white, it is available in 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.

| Get Started with Our Services

The safety of our employees and customers is job one, so all our roofers are certified to perform services in compliance with the local, provincial and federal legislation. We take great pride in our work and continue to maintain the quality of Customer Service as your go-to roofing company.


Get in touch today to learn more about our services and the latest roofing information in Cambridge or Ask For a Free Estimate. Our team will be happy to answer your questions!


Our friendly team offers professional services for long-lasting roofing protection in Cambridge.

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