Commercial Roofing
Roof Replacement
Roof replacement can be very costly that is why our dedicated team will perform survey of your roof to determine if you require new roof or just a repair.
We have installed virtually every type of roof system and understand that each roof is unique. We will closely work with you to establish efficient roofing plan and determine what roofing system is best suitable for your commercial or industrial building.
Our 3-Step Process
Renoteck Roofing approaches our projects with a proven three-step process that begins the moment you call and continues long after your roof has been repaired or installed. The team at Renoteck Roofing in Calgary is trained, qualified and each individual on site is an experienced roofing specialist.
Our friendly team will work with you to determine your specific needs by:
- Conducting a thorough roof inspection;
- Analyzing the results from our inspection to give you a variety of roofing solutions designed to meet your budget;
- Providing consistent customer care through out the duration of the installation process and onwards by backing our work.
We Aim To Please
Your satisfaction is our priority that is why we will minimize the effect a roofing project will have on your business operations.
Your new roof will be built to code and will meet all required specifications. On every project done by Renoteck, the final stage is an inspection performed by manufacturer, this final inspection eliminates room for an error.
New Roof Construction
The more you know about the different types of flat roofs, how they are made and the materials they use, the more informed your decisions will be and the easier it will be to make the right one.
A Renoteck specialist will be able to answer to all your questions and help to make informative decision regarding your commercial project needs.
Renoteck Roofing has experience and expertise with the following types of commercial roofing applications:
Thermoplastic Polyolefin
- Popular choice in “green” buildings.
- These roofs are highly resistant to UV rays, ozone and chemical exposure.
- Highly reflective design options also effectively trim building cooling costs.
- Resistant to ponding water
- Less flexible and more flammable than PVC
Roofing Methods
- Mechanically Attached
Membrane is mechanically attached to the structure with mechanical anchors
- Fully Adhered
Membrane is bonded directly to the insulation board or other substrate
- Point-Affixed
Plates are installed at fixed intervals & the membrane is welded to the plates.
Ethylene Propylene Diene Monomer
- Outstanding resistance to heat, ozone, polar substances, and weather-born stress.
- EPDM systems consist of a single-ply membrane that makes a roof completely waterproof and does not pollute run-off rainwater.
- All seams glued down
- Requires less installation equipment for a faster, less expensive installation
Installation Methods
- Mechanically Attached
Membrane is attached to the structure with mechanical anchors
- Fully Adhered
Membrane is bonded directly to the insulation board or other substrate
- Ballasted
10-12 pounds per sq. ft. of rock ballast hold the membrane into place. Requires structural engineering approval.
Poly Vinyl Chloride
- PVC roof systems are lightweight and highly reflective.
- PVC roofs are the consistent choice of eco-friendly contractors and building owners.
- Heat welded no open flame creates extra strong seems.
- Resistant to ponding water
- PVC is a good choice for facilities with grease, oil, and chemical concerns. PVC roofing systems have a long history of meeting the most stringent codes across the industry, and are a good choice for durability and efficiency.
Roofing Methods
- Mechanically Attached
Membrane is mechanically attached to the structure with mechanical anchors
- Fully Adhered
Membrane is bonded directly to the insulation board or other substrate
- Point-Affixed
Plates are installed at fixed intervals & the membrane is welded to the plates.
Built up Roof Membranes
- BUR roofs can be composed of two, three, four or more layers – the greater the number of layers, the more durable the roofing becomes.
- The installation process consists of mopping hot bitumen material onto the surface of the roof and felt is then applied on top of that.
- There are also cold-applied adhesive bitumen material available, which eliminates the need for steaming hot bitumen. This is a safer option that retains the same waterproofing and durability of traditional hot bitumen.
- Ponding water will damage the roof
Styrene Butadiene Styrene
- A standard modified bitumen roof system is a two-ply system applied in rolls that overlap the edge of the previous roll.
- Modified bitumen roof systems can be installed with the common torch method, asphalts, or cold adhesives.
- Standing water will damage the roof
- Withstands traffic and wear better than BUR roofs
Leaking or Damaged Roof
Renoteck Roofing is Alberta’s expert for repair and replacement of flat or low-slope commercial roofing. Prompt service is available in all major Alberta centers, including Calgary and Edmonton.
Here’s the Process
- Our experienced estimator will visit your location, our initial service charge includes an assessment of the problem and 30 minutes to repair, if it’s a minor problem.
- Should further work be required, Renoteck will provide a written quotation and a time commitment for completing repairs.
- Our crew will complete the work in a professional and timely manner.
- We invoice your company for the job.
Renoteck is proud to be relied on by some of Alberta’s major commercial property owners, including Rio-Can. Call us or complete our email form today and let Renoteck take over your roofing headaches.
Common Commercial Roof Problems:
Weathering
Roofing deteriorates with direct exposure to Alberta’s changing weather conditions. Extreme temperature changes can compromise commercial flat roofs. Cold weather and rain will cool the surface of the roof making it brittle and more susceptible to punctures and tears. Low-slope roof systems are also be susceptible to damage from polution, UV light, hail, freezing rain and snow loads.
Mechanical
Membrane deterioration can be caused by rooftop equipment. Discharge from HVAC units and grease fans can be harmful to the roof system. Overflow from AC drainage pans can cause runoff that ponds on the roof, leading to deterioration and moisture infiltration.
Ponding
Ponding is a problem when water does not drain off the roof within 48-hours following a rainfall. In addition to the obvious problem with ponding, excess water on the roof can promote vegetation growth.
Debris
Debris like leaves, needles and wind blown garbage can accumulate around roof drains, which can lead to water damming up and ponding.
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