Modified Roofing Systems

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226-203-3564📞

07/24/2026

🔥The details make all the difference🔥

One of the most important quality checks during a modified bitumen installation is achieving proper lap embedment. 👊

As the cap sheet is torch-applied, a consistent bleed-out of asphalt along the lap indicates that the seam has been properly fused, creating a strong, watertight bond between the membranes. It’s a small detail that plays a big role in the long-term performance of the roof.

At Modified Roofing Systems, we don’t cut corners. Every seam is installed with precision and inspected to ensure it meets our high standards for quality and durability.

For business owners and property managers, attention to these details means:
✅ Watertight seams
✅ Longer roof life
✅ Reduced maintenance costs
✅ Greater confidence in your roofing investment

Quality isn’t an accident, it’s built into every weld, every seam, and every detail.

📩 **DM us** to schedule a commercial roof inspection or request a quote.

☎️ 226-203-3564
📧 [email protected]

Performance • Precision • Protection

RoofingQuality RoofReplacement RoofRepair RoofMaintenance BuildingMaintenance PropertyManagement FacilityManagement IndustrialRoofing CommercialConstruction GuelphBusiness GuelphOntario WaterlooRegion KitchenerOntario CambridgeOntario RoofingExperts ModifiedRoofingSystems

07/18/2026

The details make all the difference👊

🧪 Trust the data—not just the sales pitch.

Before any roof coating is installed, an adhesion pull test should be performed to verify that the coating will properly bond to the existing roof system. Without adequate adhesion, even the highest-quality coating can fail prematurely.

Just as important, a moisture scan should be completed to identify any wet insulation beneath the membrane. Applying a coating over a saturated roof traps moisture inside the system, often leading to deterioration, reduced performance, and costly repairs down the road.

As a building owner or property manager, ask your roofing contractor to provide:
✅ Documented adhesion pull test results
✅ A comprehensive moisture scan report
✅ A roof condition assessment before recommending a coating

The right preparation is just as important as the coating itself.

📩 **DM us** to schedule a professional roof assessment and receive the documentation you need to make an informed decision.

☎️ 226-203-3564
📧 [email protected]

Performance • Precision • Protection

07/18/2026

The details make all the difference. 👊

🔥 What you can’t see can make all the difference.🔥

This infrared view shows one of our technicians carefully drying the roof surface with a torch before installation. Proper surface preparation is critical to achieving a strong bond and a long-lasting, watertight roofing system.

Moisture trapped beneath a roofing membrane can lead to adhesion issues and premature failures. Taking the time to prepare the surface properly helps ensure the roof performs as designed.

Quality roofing isn’t just about installing new materials, it’s about following the right process from start to finish.

📩 **DM us** to schedule a commercial roof inspection or discuss your next roofing project.

☎️ 226-203-3564
📧 [email protected]

Performance • Precision • Protection

RoofPreparation RoofReplacement RoofRepair BuildingMaintenance PropertyManagement FacilityManagement IndustrialRoofing CommercialConstruction GuelphBusiness GuelphOntario WaterlooRegion KitchenerOntario CambridgeOntario RoofingExperts ModifiedRoofingSystems

07/17/2026

🔥Innovation meets craftsmanship.🔥

Hot air welding is changing the way modified bitumen roofing systems are installed. By using controlled heat instead of an open flame for specific applications, we can produce clean, consistent welds while reducing hot work risks on the job site.

Every seam is carefully welded and inspected to ensure a strong, watertight bond that's built to withstand the elements for years to come.

For business owners and property managers, that means:
✅ Reliable, watertight seams
✅ Enhanced job site safety
✅ Quality workmanship
✅ Long-lasting roof performance

At Modified Roofing Systems, we combine proven roofing practices with modern installation techniques to deliver the highest level of quality on every project.

📩 **DM us today** to schedule a commercial roof inspection or request a quote.

☎️ 226-203-3564
📧 [email protected]

Performance • Precision • Protection

07/16/2026

🔥Precision at every detail🔥

A properly flashed mechanical curb can be the difference between a roof that performs for decades and one that develops premature leaks.

In this video, our crew is torch-applying a modified bitumen flashing around a mechanical curb using proven installation techniques that create a durable, watertight seal. Every weld, overlap, and detail is completed with precision because these are the areas where quality matters most.

For business owners and property managers, investing in experienced craftsmanship means:
✅ Fewer leaks
✅ Lower maintenance costs
✅ Longer roof life
✅ Greater peace of mind

Don't wait until a small detail becomes a major repair.

📩 **DM us** to schedule a commercial roof inspection or request a quote.

☎️226-203-3564
📧[email protected]

Performance • Precision • Protection

07/15/2026

The details make the difference. 👊

What you’re seeing isn’t just heat—it’s the torch-down cap sheet being installed exactly as it should be. 🔥

Using infrared, you can clearly see the heat being evenly applied to activate the SBS modified bitumen, creating a strong, watertight bond between the membrane and the substrate. Proper heat, proper technique, and attention to detail are what make a roofing system perform for decades.

Our crews take the time to do it right the first time. A quality roof isn’t just about the finished appearance, it’s about what’s happening during installation.

Performance • Precision • Protection 👊

FlatRoof RoofInstallation RoofingContractor Infrared Construction BuiltToLast OntarioRoofing RoofingLife RoofingExperts

07/11/2026

🔥The details make all the difference🔥

🚨Most commercial roof leaks could’ve been prevented🚨

A roof is only as strong as its weakest detail, and mechanical curbs are one of the most common sources of leaks. That’s why we continue to rely on proven, torch-applied techniques, installing every flashing with precision to create a durable, watertight seal that’s built to last.👊

It’s not about rushing the job. It’s about doing it right the first time.👊

For business owners and property managers, quality workmanship means:
✅ Fewer unexpected leaks
✅ Less downtime and disruption
✅ Lower maintenance costs
✅ A longer-lasting roofing system

When you invest in your building, invest in a contractor who treats every detail like it matters, because it does. 👊

BUSINESS OWNERS AND PROPERTY MANAGERS: What’s your biggest concern when it comes to your commercial roof? Let us know in the comments.

📩 **DM us today**to schedule a commercial roof inspection and help prevent costly repairs before they happen.

☎️ 226-203-3564
📧 [email protected]

Performance • Precision • Protection

RoofReplacement RoofRepair RoofMaintenance BuildingMaintenance PropertyManagement FacilityManagement CommercialConstruction IndustrialRoofing CommercialProperty PropertyManager GuelphBusiness GuelphOntario KitchenerOntario CambridgeOntario WaterlooRegion OntarioBusiness RoofingExperts ModifiedRoofingSystems

07/11/2026

The details make the difference. 🔥

Flashing a mechanical curb is one of the most critical parts of a commercial flat roof. Every weld, overlap, and seam must be completed with precision to create a durable, watertight seal that stands up to years of weather exposure.👊

Our crew takes the time to do it right—because quality isn't just seen on the finished roof, it's built into every detail.👊

Performance • Precision • Protection

07/09/2026

See the heat. Feel the quality. 🔥

This infrared view captures the precision of our torch-applied modified bitumen installation. Every pass is carefully controlled to achieve the proper heat, creating a strong, watertight bond between the membrane layers.

Quality roofing isn’t just about what you see on the surface, it’s about the craftsmanship and attention to detail behind every weld.

Built to perform. Installed to last.

Performance • Precision • Protection

CommercialRoofing FlatRoofing IndustrialRoofing InstitutionalRoofing RoofReplacement RoofRepair RoofMaintenance BuildingMaintenance PropertyManagement FacilityManagement CommercialConstruction IndustrialConstruction GeneralContractor ConstructionOntario WaterlooRegion CambridgeOntario KitchenerOntario WellingtonCounty ModifiedRoofingSystems OntarioRoofing RoofingExperts

07/06/2026

When local businesses need a roofing contractor they can trust, they call Modified Roofing Systems.👊

Our commitment to safety, quality workmanship, and efficient project management keeps our schedule moving. Here we are mobilizing our next commercial roofing project before the last one is even finished. 👊

From planning and preparation to the final inspection, every project is completed with the same attention to detail and commitment to excellence.👊

Thank you to our clients for continuing to trust us with your buildings. We don’t take that responsibility lightly.👊

Performance •Precision • Protection

CommercialConstruction IndustrialRoofing RoofReplacement ConstructionLife BuiltOnTrust RoofingExperts OntarioConstruction MississaugaBusiness SafetyFirst QualityWorkmanship ModifiedRoofingSystems

Address

340 Edinburgh Road N
Guelph, ON
N1H7Y4

Telephone

+12262033564

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