Chimney Roof Leak Repair

General Roofing Systems Canada provides roof repairs throughout Canada. Roof Repairs are completed in the following cities; 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. Roofing,

Roof Repair Field Report
Date: July 23, 2011
Location: Calgary, Alberta
Roof Type: Shingles, Sloped, Residential
Problem: Chimney Leaking from Roof Top

 Roof Repair – Technician Report “How to Repair Roof Leak from Chimney”

A client of GRS was experiencing a leak in there roof and requested a full repair. Upon observing the roof and the chimney, our technician determined that the cause of the leak was isolated to the chimney area.

Our technicians replaced the chimney back pan that another company had serviced over a year ago. Despite having been serviced not long ago, the client was still experiencing leaks.

For this particular roof we were able to complete the following repairs: remove shingles from the area around the chimney, remove the siding from the chimney, remove the old metal roof back-pan at the back of the chimney, install a premium roof underlay (ice & water shield) on both sides if the chimney onto the top step flash and on the front – running the ice and water roof underlay up the chimney approx 8″. Installed the new chimney back pan, replaced shingles and siding.

Roof Repair Pictures “How to Repair Roof Leak from Chimney”

How to Repair Roof
Damaged chimney
Roof Repair How to
Roof Underlay installed around chimney area.
Roof Repair Roof Leak
Metal Flashing – Chimney Backpan installed after underlay.
Roof Repair, Chminey Leak
Roof Underlay (Premium Ice and Water” to back of Chimney
Roof Shingle Chimney Repair
Ready for siding to be re-installed on chimney after
Roofing Repairs, Chimney Leaks
Roof Repair Completed, Chimney area no longer leaks.


ROOF REPLACEMENT / ROOF REPAIR – HOW TO SHINGLE A ROOF
https://www.grscanadainc.com/Pitched_Roofing.html https://www.grscanadainc.com/Roof_Replacement_Home_Guide.html

https://www.grscanadainc.com/Roofing_Installation_Method.html https://www.grscanadainc.com/Roof_Shingle_Comparison.html

Other GRS Roof Repair and Roof Replacement Links and Documents

Roof Repair Page : https://www.grscanadainc.com/Roof_Repairs.html

Choosing a Roofing Contractor for your Roof Repair or Replacement https://www.grscanadainc.com/Choose_Roofing_Contractor.html


What Makes our Roof Replacement Shingle Installers Different – Lifetime Workmanship Guarantee https://www.grscanadainc.com/Roofing_Installers.html

 

Until next time,

The Team 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, Canmore, Lethbridge, Medicine Hat, Vancouver, Whistler, Cranbrook, Saskatoon, Regina, Winnipeg, Toronto and all points between. British Columbia, Alberta, Saskatchewan, Manitoba, Ontario.


Problems with SBS Flat Roof Installation

From our Calgary branch comes a report detailing problems that can arise from a poor SBS roof installation. Our roofing services are available in Toronto, Calgary, Red Deer, Edmonton, Lloydminster, Saskatoon, Regina, Medicine Hat, Lethbridge, Canmore, Kelowna, Vancouver, Whistler and points between.

 

Problems with Repair 1
SBS Modified Torch on Roof / Residential / Many Problems with Installation of Roof

Here’s a report from the field today in which one of our flat roofers in Calgary, AB had run into classic torch on (SBS Modified Bitumen) flat roof installation problems. Of course, for the homeowner that has a flat roof on their home that is paying the cost for improper installation practices, this is not a positive occasion. Nonetheless, the leaks on their flat roof will now cease and the homeowners will know that their flat roof repair is completed is in good shape to serve them well in to the future – it could have been worse!

Here’s the roof repair report;

“When I arrived I spoke to both the customer and his wife about the problems they were having with the roof leaking. I walked around the perimeter of the house and they had showed me the places the moisture was coming in to their home. The roof is a SBS roof – modified torch on. I found several problems; almost all of the roof membrane seams had no bleed out, I had bent down to check and observed cap sheet was torched down past the salvage edge between 1/2 and 1 1/2 inches, and the seam is sitting on the granules instead of torched down to the salvage edge. Where I pulled up on the seam or used a trowel I could lift it up. Also any corner of the sheet I wanted to I could pull up as well. The real kicker is the perimeter edge around the whole roof was completed wrong – the people that did the roof replacement did not prime the perimeter flashing when torching to it so it does not stick to the metal at all. Also I found the capping membrane was not buttered in at the metal so there is no termination point at the roof metal, the roofing installers didn’t granulate it either because it wasn’t torched properly. The homeowner had put some sort of water proofing gum or mastic around the perimeter of the roof and has stopped whatever problems they would have had earlier, but over time (no UV protection i.e. granules) the roof is starting to crack and the roof is failing and leaking – leaks from the improperly torched roof. I had observed in one location on the roof where the SBS meets the metal at a lifted corner – I pulled it up and saw that it was a definite leak spot so I temporarily repaired with mastic and granules. The chimney and vent stack should be re-caulked as well. The home owners were very happy I was there to figure out their problems with the roof and to explain to them how and why they are having roof leaks that require immediate repair. I also told them the office will be in contact with them with reports, pics, quotes and costs for permanent repairs to the roof. ”

Pictures taken at Roof Repair site:

 

Problems with Repair 2

Problems with Repair 3

Problems with Repair 4

 

 

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.