Flat Roof Leak Inspection Edmonton - Below you will find a photo journal and emergency roof repair assessment from our Edmonton roofing repair crew at a commercial roofing site. Although the call began as a tar and gravel flat roof leak repair, the extent of damage escalated to the client requesting a quotation for flat roof recovery or replacement options. More field reports will be posted as they become available for this site. Regular Flat Roof Maintenance Will Save You Money. If you own a flat roof it is critical for you to conduct regular inspections, maintenance and repairs as needed. You will save considerable money if you do this twice per year. The reason it saves you money is that a complete flat roof replacement is expensive and 9 in 10 times had maintenance been done the replacement would not be required. If you do not do regular inspections and maintenance you could face a catastrophic failure which has occurred to this roof below. Simple spring and fall inspection and maintenance would have avoided a costly re-roof. Click here for a proper flat roof inspection and maintenance check-list. Emergency Flat Roof Inspection Edmonton, March 29 2014: Flat Roof Leaks. There are multiple large leak problems on this commercial tar and gravel flat roof that are currently being managed with buckets. Flat Roof Ponding. The roof assembly is carrying considerable ponding all over that is definitely a concern with dead weight load on the roof in times of sudden storms or in winter freeze thaw situations. Roof Drains. There are two drains on the roof that are useless; the previous contractors did not sump them properly. Roof Maintenance. Previous roof maintenance contractors did not remove the gravel before using tar to patch spots that needed repair. An excessive amount of tar has also allowed trapped air to cause blistering. Gum Boxes. Four gum boxes were actually near open water, and it was able to get into them. This is also contributing to some of the leaks. Roof Membrane. The tar and gravel roof membrane has become weather cracked from the sun, contributed by an improper ballast spread. If the pea gravel is not covering the bitumen layers the UV of the sun will dry out the bitumen causing it to crack and ultimately leak. Blisters. There is mass blistering of the roof membrane in multiple areas. If they continue, water will enter there as well. Several of the blisters on the roof are cratering water into them. Temporary Flat Roof Repairs. While we were on-site, we attempted to drain as much water as possible. The client called off the temporary repairs since the problems have become greater than simple roof maintenance work. The client has requested a quotation on roof replacement or recovery options. < End Report > Code: 109 Contact Us Call our 24 hour emergency roof repair at 1.780.424.7663. Mail to: 3428 99 Street NW Edmonton, Alberta T6E-5X5. We service all of Alberta including Edmonton, Stony Plain, Spruce Grove, Fort Saskatchewan, St Albert, Sherwood Park, Leduc, Nisku, Beaumont, Lac La Biche, Grande Prairie, High Level, Westlock, Slave Lake, Edson, Drayton Valley, Devon, Camrose, Wetaskiwin, Tofield, Lamont, Morinville, Vegreville, Tofield, Millet, Calmar, Evansburg, Redwater, Onaway, Viking, Athabasca, High Prairie, Valleyview, Fairview, Peace River, Whitecourt, Mayerthorpe and many more rural areas and towns.
Below you will find an assessment, field reports, and photo journal from the Edmonton roofing repair crew for a maintenance on a residential flat roof. The roofing system is due for replacement, but required immediate leak repairs and vent installations. Assessment, September 24 2014: The roof is a low-slope system with existing tar and gravel. There is an approximately 3 in. insulation on top of the plywood roofing below the tar and gravel. The client would like some insulation of their patched areas. The roof was installed in 1981 and needs to be replaced soon. There have been no leaks to date.
- There are two holes that need to be filled in - one where the old chimney was and the other where there was formerly a kitchen exhaust. Everything below the roof line has been removed, so the scope involves removing metal roof caps and installing pieces of plywood, insulation, and roof membrane.
- There is one hole in the roof requiring a new range hood. An HVAC contractor has already marked out a location on a roof where this hood will be installed. The hole needs to be 7 in. in diameter. The ducting requires installation and sealing.
- There is a small 2' x 12' addition over the front stairs that needs a roof membrane. There is no need to insulate this area, as it is just over the exterior stairs.
- There are two plumbing vents approximately 4 in. in diameter that need to be cut off and sealed.
- 2x cans of SOPRAMASTIC three-gallon
- 14 ft. of EPDM
- 1x roll of 6 in. mesh.