Repair Cracks in a Rubber Roof, Straight Path Construction 

Rubber Roofing

Rubber roofs, particularly EuroShield roofing, are renowned for

their longevity and durability but with time, tiny cracks are bound

to occur because of weather, wear, or ageing. If not addressed,

these cracks can allow water to penetrate and lead to severe

roof damage. Straight Path Construction services assist Calgary

residents in mending cracks early on to prevent leaks and pricey

replacements. Below is a quick guide on how rubber roof cracks occur

and how to repair them effectively.

What Is Responsible for Cracks in a Rubber Roof?

A rubber roof cracks due to age, sunlight, temperature fluctuations,

and foot traffic. Calgary’s freeze-thaw cycles, ultraviolet rays,

and excessive snowfall can put the rubber under repeated expansion

and contraction, resulting in splits or surface cracks. Debris on

the roof for extended periods or regular walking on it without

protection will speed up the formation of cracks.

Step 1: Check the Roof and Sweep the Area

Before repairing, examine the crack to determine how deep or

broad it is. Check the surrounding area for any signs of water

damage. Clean the surface using a mild soap and water solution

to clear away dirt, dust, and any loose material. Ensure the area

is thoroughly dry before using any patching products because

rubber won’t bond well to a damp surface.

Step 2: Use a Rubber Roof Patch or Seam Tape

For small cracks in the surface, liquid rubber sealant or roof patch

compatible with EuroShield can be used. Apply the patch over the

crack using a brush or roller and let it dry completely. For wider cracks

or seams that are beginning to split, seam tape might be required.

This means applying adhesive-backed rubber tape over the cleaned

and primed surface and then pressing it to seal it tight.

Step 3: Seal the Edges and Complete the Repair

Finish the repair by sealing the edges using EPDM lap sealant once the

patch is installed. This seals the patch and prevents water from

leaking in through the edges of the repair. Once it has dried, check

the area to make sure the surface is even and the crack is not visible.

A successful repair should restore the waterproof surface of the roof.

When to Call a Professional

Certain cracks appear to be small but conceal hidden issues, particularly

if water already has begun to penetrate beneath the membrane. If

you’re uncertain how deep the crack is or the roof surfaces feel soft

and spongy, it’s wise to consult a roofing professional. Straight Path

Construction provides free rubber roof inspections in Calgary and

can repair cracks professionally to lengthen the life of your roof.

Preventing Future Cracks

The best method to prevent cracks in your rubber roof is through

regular maintenance. A clean roof, clearing debris, and inspecting

for wear and tear every season allow minor problems to be detected

before they escalate. Trimming branches of overhanging trees and

limiting unnecessary foot traffic also go a long way toward saving

the surface. Straight Path Construction provides regular roof

maintenance programs to assist you in preventing issues and

maximizing your roof’s lifespan.

Rubber Roofing Instruments | roofing contractor
Rubber Roofing Instruments

Why Calgary Roofs Need Special Care

Calgary’s climate poses special challenges to rubber roofing. Temperature

swings, heavy snow, and spring runoff can all take a toll on the

surface of your roof. This is why seasonal inspections are crucial. Cracking

can happen more rapidly if your roof is not constructed or serviced

to withstand local conditions. Our Calgary-based staff knows these

challenges and how to repair and reinforce roofs to last throughout the year.

Final Thought

Rubber roof cracks can be easy to repair if discovered early. With the

proper tools and supplies, you can tackle minor repairs yourself. But

if the issue is larger or you just want it done once and done right

then leave it to the pros at Straight Path Construction to assist.

Call to Action

See a crack in your rubber roof?

Call Straight Path Construction today or check our website to book

your free roof inspection in Calgary. We will fix it quickly and make

your roof watertight.

Frequently Asked Questions (FAQs)

Why do rubber roofs get cracks?

Ageing and excessive sun exposure, as well as extreme weather and

foot traffic, usually cause cracks. Calgary’s freeze-thaw cycles and harsh

winters tend to speed up the process.

Can I just try to fix a rubber roof crack myself?

Yes, minor cracks can be sealed with EuroShield-compatible patch kits,

sealants, or seam tape. But more serious damage or soft spots need

to be inspected by a professional.

How do I know if the crack is significant?

If the crack is over a few inches long, or if the spot is soft or

spongy, it may show that water has already penetrated underneath.

The damage can best be evaluated by a roof inspection.

How long will rubber roof repairs last?

A patch job on a rubber roof, done correctly with the proper material,

can last for several years and seal your roof tightly. Inspections

on a regular basis ensure long-lasting performance.

Does Straight Path Construction fix rubber roofs in Calgary?

Absolutely! We offer professional rubber roof repairs and complimentary

inspections all over Calgary. Whether it’s a minor crack or a more

significant problem, we’ll repair it quickly and professionally.

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