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PVC Roof Repairs in Calgary 

Flat Roofing Ltd offers PVC roof repairs and maintenance in Calgary and throughout Alberta. A roof is a significant investment synonymous with protection. It should be able to protect you in all weather which is why your roof must be leak-free. Several roofing materials are available in the market that can make your roof energy-efficient and weatherproof. These roofing materials also help you save money by keeping your house or commercial property safe under a strong roof.


Contact our professional roofers to schedule a PVC roof inspection and repairs.

Benefits of PVC in Roofing

PVC roofing is an excellent option for many flat or low-sloping roof projects due to its durability and waterproofing qualities.


Polyvinyl chloride (PVC) roofing membrane is a single-ply membrane that can be mechanically attached, fully adhered or ballasted. This roofing system is mainly used to eliminate any seams or joints in the roof. PVC membranes are attached to the roofing material with the help of heat welding. PVC roofs are stable under extreme heat or cold weather, resistant to the growth of any fungi and do not require much maintenance. They are highly resistant to winds and thus, last for a long time. PVC roofs are environment-friendly as they are recyclable and offer a highly reflective surface to keep the building cool in warm months. They are also quick to install.


Though PVC roofing has many advantages, you should not bring the PVC in contact with any asphalt material. If you need to install PVC with an asphalt-based product, consult our professional roofers.

PVC waterproofing sheet roll and equipment to apply PVC coating on roof


Even though PVC roofs are known for their ruggedness and longevity, this material needs maintenance every now and then to extend its lifespan and prevent damages from causing more significant issues. Some of the most common problems that can affect PVC roofs are:

  • Debris that punctures the membrane

  • Lack of adhesion
  • Missing or damaged flashing
  • Improperly welded seams
  • Pooling water: a roof's inability to drain water indicates that it requires repairs.

  • Leakages: When a roof is not watertight, it will experience excessive dampness. This moisture will eventually cause leaks that can encourage the development of mould.

  • Blistering and bubbles: can result from structural issues, adhesive problems and high temperatures. Once these emerge, they will keep growing and can cause further structural damage.

  • Splits, cracks and tears: Over time, roofs can lose their ability to withstand freezing and defrosting, leading to the formation of cracks, tears and splits on its surface.

  • Shrinkage: a tear in the roof's membrane resulting from poor installation and weather conditions.

  • Weathering damage: from prolonged exposure to the elements. In extreme conditions, storms can also cause damage to your roofs.

If your PVC roof has any of the problems listed above, contact Flat Roofing Ltd for professional PVC roof repair in Calgary. We have the experience and equipment to properly restore your roof membrane. Using thermal infrared scans to locate the exact source of leaks, we can patch and repair cracks, holes or other damage on your PVC roof.

Schedule PVC Roof Repairs in Calgary

If you are interested in installing a PVC roof or scheduling repairs and maintenance work for your roof, contact the experts at Flat Roofing Ltd to request an assessment.

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Eliminate Seams in Your Roof

PVC is an excellent material to keep leakage in check without the stress of maintenance.

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