Re-roofing Procedures

The photo above shows a Pine Shake to Shingle (IKO Cambridge Laminate Shingle) Re-Roof.

GRS re-roofs residential buildings and can make any modifications to the roofing system you feel would best suit your home. Our roofing services are available in Toronto, Calgary, Red Deer, Edmonton, Lloydminster, Saskatoon, Regina, Medicine Hat, Lethbridge, Canmore, Kelowna, Vancouver, Whistler and points between.

The roof openings (goosenecks, roof vents, skylights, valleys, plumbing flanges, etc) when you are re-roofing need to be tied in (flashed with metal and with roof membrane) properly. The roof openings and valleys of the roof (where roof lines intersect) are where all the problems start with re-roofing.

Re-roofing Specifications GRS uses to attach, flash, neck tie our roof openings is shown in the photo above.

When re-roofing a home, it is critical to neck tie (surround the roof penetration) with proper peel and stick or blue skin membrane to avoid ice, snow, water back up into your attic space.

In this instance, a roof vent (goose neck – notice it is a coloured roof vent) is shown. The deck of the roof has a premium Titanium Synthetic Roof Underlayment installed, then the IKO Cambridge Shingles – the goosneck also has a premium Karnak Caulking underneath, then the gooseneck is installed and nailed, then a blue skin or a premium Ice and Water or Peel and Stick membrane (such as Grace Membrane) to the horizontal (or back side) and vertical (or side) of the gooseneck (not shown in pic as not installed yet) and then the IKO Cambridge Shingles continue to be installed – taking care not to nail through the laminate shingle and through the ice and water peel and stick and into the back of the vent flange into the deck. Once a flashing is installed, you do not want to nail again through a shingle and into the flashing to the roof deck.

Re-roofing properly takes time, experience, quality material, and a sense of pride in the work done.

Our re-roofing experts are trained in the highest principles of roofing we know. It keeps our company from ever having to return to our re roof job sites for repair. It costs a little more to re roof properly, but the customer gets a roofing job done so well that it will last for many years. Of course, our roofing contracting business is built on references and referrals, so it is our life line – not to mention that our roofing installers get to work with pride of workmanship. A premium re-roofing installation specification and premium re-roofing materials also allow us to have a Lifetime Workmanship Guarantee on all re-roofing projects.

Click here for contact form for a free estimate to repair or re-roof your home.

To review our company re-roofing specifications (GRS re-roofing installation manual) click links below:

https://www.grscanadainc.com/Pitched_Roofing.html

https://www.grscanadainc.com/Roof_Replacement_Home_Guide.html

https://www.grscanadainc.com/Roofing_Installers.html

Our BBB Accreditation.

And remember, our company has expert roofers on call 24 hours, 7 days a week to answer any roofing questions you may have!

Until next time,

The Roofers at GRS

CONTACT US:
General Roofing Systems Canada (GRS)
24 Hour Emergency Roof Repair: Call +1.877.497.3528 toll-free.

info@grscanadainc.com

Calgary, Red Deer, Edmonton, Fort McMurray, Lloydminster, Saskatoon, Regina, Medicine Hat, Lethbridge, Canmore, Banff, Cranbrook, Kelowna, Vancouver, Whistler, Winnipeg, Toronto and points between. British Columbia. Alberta. Saskatchewan. Manitoba. Ontario.

Shingle Roof: Coloured Flashings

General Roofing Systems Canada provides coloured flashing installation throughout Canada. Installations are completed in the following cities: Toronto, Calgary, Red Deer, Edmonton, Lloydminster, Saskatoon, Regina, Medicine Hat, Lethbridge, Canmore, Kelowna, Vancouver, Whistler and points between.

Consider a Roof with Coloured Roof Flashings. It Shows Great!


Why not take that extra step and ask your shingle installation contractor to re-roof with coloured roof flashings?

Re-roofing with coloured roof flashings just finishes a shingle installation off right. This is especially important when taking off or doing a roof conversion from Cedar or Pine Shake and then re-roofing to an Asphalt Shingle. The profile of the cedar or pine shake roof is higher than the new shingles – along walls and such the old galvanized step and wall flashing will show poorly. The street appeal is greatly affected. Some roofing contractors will re-roof and install the shingles and leave the old galvanized wall flashing and a gap along the wall to roof connection for the home-owner to deal with, others will paint the wall flashing – but this creates a regular roof maintenance issue. GRS shingle installations include new coloured flashings to these areas to increase street appeal after the re-roofing installation is complete.

The photo in the upper right and the one below it is a recent Calgary Pine Shake to Asphalt Shingle re-roof installation that shows the coloured wall flashing at the roof to wall connection (click on the photo to enlarge).
Also included standard with the GRS re-roofing Specification is gable or rake edge coloured roof edge flashing. Gable edge flashing, especially a coloured gable edge flashing finishes the roof installation nicely and here again shows your home and completed roof installation with great street appeal.
Another area colour can be used in re-roofing is with the roof air vents. Coloured roof air vents are shown in the re-roof installation below.

Coloured flashing is also great to have installed at the roof valleys. If you are re-roofing with closed valleys, galvanized valley is fine (if you are putting metal in your valley underneath the shingles). Coloured metal flashing is standard with GRS Re-Roofing Installation Specifications and shows great from the street also.

The first photo above shows the installation of coloured valley flashing product and the second shows valley flashing installation completed and the wall to roof section still galvanized flashing (good photo for contrast between the two) and installation of the wall flashing still needs to be completed.
Our website includes a section that is actually the shingle re-roofing installers’ installation manual that details our re-roofing how-to and the specifications of re-roofing our installers are held to at this link:

https://www.grscanadainc.com/Pitched_Roofing.html

When deciding on your re-roofing Company of choice, refer to our Hiring a Roofing Contractor check list here:
https://www.grscanadainc.com/Choose_Roofing_Contractor.html

We are proud of our re-roofing Installers and an explaination as to how our re-roofing Installers are different is here:
https://www.grscanadainc.com/Roofing_Installers.html

For an Online Request Form for a Quote to Repair or Re-Roof Your Home.

And remember, our company has expert re-roofing roofers on call 24 hours, 7 days to answer roofing questions you may have!

Until next time,

The Roofers at GRS

CONTACT US:
General Roofing Systems Canada (GRS)
24 Hour Emergency Roof Repair: Call +1.877.497.3528 toll-free.

info@grscanadainc.com

Calgary, Red Deer, Edmonton, Fort McMurray, Lloydminster, Saskatoon, Regina, Medicine Hat, Lethbridge, Canmore, Banff, Cranbrook, Kelowna, Vancouver, Whistler, Winnipeg, Toronto and points between. British Columbia. Alberta. Saskatchewan. Manitoba. Ontario.