Industrial Roof Liquid Rubber Repair, October 2015, Stony Plain

This client's industrial building required some repairs to the ridge line capping. They contracted a team of GRS technicians to go on-site and carry out the repair with liquid rubber.   Roof Report: October 7, 2015 The team went out to the client's location for just the afternoon and wrapped up the metal and seam work that had been left from a previous day (report currently unavailable). They also applied the engineered liquid rubber solution over half of the roof's ridge, but had to shut down the site around 3:30pm when the wind picked up. With so much dirt and dust blowing around, it would've been unwise to carry on applying the liquid rubber. With the site shut down, the crew departed, set to return another day with more cooperative weather.  
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We wrapped up some metal and seam work left over from the previous day on the ridge cap.
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Liquid rubber coatings were applied to the ridge cap itself and along the edges.
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Our aim was to make the seams under the ridge cap watertight.
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All of the exposed screws were now sealed with the new coatings.
This report will be updated with all other progress reports for the site as they come in. CODE: 5 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, Millet, Calmar, Evansburg, Redwater, Onaway, Viking, Athabasca, High Prairie, Valleyview, Fairview, Peace River, Whitecourt, Mayerthorpe and many more rural areas and towns.

Drayton Valley Metal Roof Liquid Rubber Repair, July 2014

This client's industrial metal roof required extensive repairs to the fastenings that held the sheets together. They contracted GRS to carry out repairs with engineered liquid rubber solution. Continue reading Drayton Valley Metal Roof Liquid Rubber Repair, July 2014

Edmonton Flat Metal Roof Repair, September 2013

This client requested quotation from GRS to make repairs to their commercial flat roof system. We delivered the quotes for repair and replacement options, for which the client selected the repairs. Quotation Delivered: September 4, 2013 After the client's inquiry to the services that GRS can offer their particular metal roofing system, we delivered a quote to them that covered the repair and replacement options available to them. Roof Report: October 3, 2013 The team began work for 7:45am, purchasing fuel for the pressure washer and driving to the shop to pick up equipment and arriving at the client's location for 9:30am. Everything was being set up for the day's work when the last three members of the team arrived around 10:00am. Two of the crew began pressure washing the metal roof, while the other four got to work on cutting, bending, and closing off the metal cladding ends between the parapet walls and gutters. Lunch break went from 12:45pm to 1:15pm, and everybody returned to work. One of the team had to leave near 3:00pm to deal with a family emergency, but the rest carried on. There was a brief discussion with the client about the possibility of staying past the planned 4:30pm (until 6:30pm), which required that the store manager stay late to shut off the water so that the pipes don't burst overnight. Everything was agreed to, and the crew kept working through to the early evening around 7:00pm. This report will be updated and more information comes in. For the moment, the photos we typically like to include are unavailable - please accept our apologies! CODE: 5611 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.

Industrial Metal Roof Repair, April 2012, Edmonton

This industrial client reported problems with their metal roof and sought GRS' assistance in sealing all potential problem areas to prevent further water ingress. A team of six technicians went on-site and spent half a day sealing up all of the metal roof's seams. Continue reading Industrial Metal Roof Repair, April 2012, Edmonton

Edmonton EPDM Roof Restoration Liquid Rubber Coating, April 2012

Below is the collection of field reports for an industrial roofing system repaired by GRS in April 2012.
Table of Contents:
Inspection
Roof Reports
  Initial Inspection: April 17, 2012: Sealants The sealants on all 9 roof levels are deteriorated and require attention. Drainage One drain was found to have a great deal of debris blocking the way for water. It was cleared as best as possible, but is still draining slowly. Parapet Walls The EPDM roofs (of which there are 2 from the total 9) seem to be in good condition. The metal lining the parapets are also in good condition. Building Structure Building Structure Interior - Very good condition Building Structure Exterior - Very good condition Tie-Ins See 'Sealants' (above). Several of the EPDM plumbing boots, wire boots etc. are damaged. This can be seen in cases where the caulking has been worn away or when there are holes in the rubber itself. Air Conditioning Units We found that much of the flashing sealants have cuts and abrasions. There is moisture is getting through that needs to be addressed. 100_1204 Splitting N/A Blistering N/A Ridging N/A Fish-mouthing N/A Punctures We found punctures in the metal roofing, but did not observe any in the EPDM as it is covered with large ballast (approximately 1 to 1.5 inch gravel). The client, however, has reported many leaks in that part of the building, so openings of some sort must be present. We will need investigate further. 100_1214 Ballast For the most part, the ballast is adequate and well-distributed. Summary It is very difficult to pinpoint where the moisture is entering on the EPDM portions of the roof, however it appears to coming in in several areas. Several offices within the building have experienced substantial leaking. This is a very large structure and would benefit from regularly scheduled maintenance. Many of the current issues could have been mitigated before becoming a problem. Roof dimensions are:
  • 55' X 112' EPDM.
  • 38' X 51' EPDM.
  • 60' X 51' METAL.
  • 128' X 97' METAL.
  • 125' X 97' METAL.
  • 158' X 80' METAL.
  • 77' X 25' METAL.
  • 77' X 57' METAL.
  • 38' X 47' METAL.
Additional Photos: 100_1200 100_1201 100_1206 100_1207 100_1209 100_1210 100_1212 100_1213 100_1217 100_1218 100_1219 100_1221 100_1222 Roof Report, May 28 2012: Two of our crew arrived to the job site for 9am and began conducting some of the smaller repairs necessary. Materials:
  • 2 tubes ms detail.
  • 1 tube of barr.
  • 2 tubes lap sealant.
  • 4 ft. of cover tape.
  • Primer.
  • Splice adhesive.
They left the site for 5:00 pm, scheduled to return the following day (May 29). Roof Report, May 29 2012: Crew members investigated the leaks on the upper and lower EPDM roofs. They found improper rubber detail on the walls, and a corner termination. The installation of the EPDM near the roof access doorway was in a poorly state as well. They re-glued and secured the EPDM along the wall and patched several holes from staples, nails, or other rooftop debris. The flashing atop one of the offices was removed where there were signs of recent water ingress. They brought EPDM up and over the wall properly and replaced the metal that sits on top of it. After this, they moved to the upper roof had a 'popped' corner in the EPDM, as well as a pipe boot's flashing was left uncaulked (large, open gap). There were other holes located in the metal portion of the roof, which have now been sealed up properly. A pipe boot, however, appears to have been cut at some time which left an open hole and some semi-exposed wiring. We put a temporary seal on it for the night, and plan to cover it with plate or suitable flashing the next day. Roof Report, May 30 2012: Today, we finished the repairs to the roofing system. Virtually all of the penetrations (roof vents, jacks, boots, etc.) were missing sealant, so we reapplied some and ensured that they would be watertight. There was also caulk sealant around many curbs in poor shape that needed removal and reapplication. We used MS detail to reseal them (as well as some roof jack edges), using mesh to bridge the cracking or exposed edges. One of the metal walls along the roof needed the entire base resealed due to badly failing sealant. MS detail and mesh was used again to address this spot. There is a gutter on the roof in bad shape that will need to be repaired or replaced. This may have been caused by a heavy snow pack sliding down towards the gutter; a snow brake may be useful in this location. The last point of note is that the sign on the roof may need to be looked at in the future. There are holes in the metal from nails or screws tearing through in a couple of locations. It's difficult to get a proper view without getting more invasive, but this may be a concern in the future to be mindful of. 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173     This report is ongoing and will be updated as more information comes in. CODE: 6621 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.

Edmonton Metal Roof Repair, March 2012

The details below cover a metal roof repair for a client's industrial building in Edmonton. Multiple sections of the existing roof are leaking, and they reached out to us for a quotation to put carry out the necessary repairs. The client reached out to GRS for a quotation for the several repairs necessary for their building's metal roof. After examining it, we found six problem spots that would need to be addressed (Shop 1, First Aid Room, Four units on upper level). We returned the desired quote to them, in addition to replacement and liquid rubber options for the lower roof, should they consider that avenue of approach. We advised that the best option for the failing roof would be a engineered liquid rubber application, as metal roofs swell and shrink with temperature changes and are prone to failures of that nature more than any other system. The liquid rubber stretches with the metal, and would be the best bet to have the leaks dealt away with. Repairs were carried out to the problem points, but the failing metal roof sprung more leaks that could not be guaranteed against in the initial repair attempt. We offered re-roofing or roof replacement services at a discount, but the client requested quotations for repairs to other areas of the roof in addition to a snow removal maintenance contract for the upcoming winter. Post will be updated as more information comes in. DSCF0401 Shop 1 North side Shop 1 North side (4) Shop 1 North side (3) Shop 1 North side (2) DSCF0405 DSCF0404 DSCF0403 DSCF0402   CODE: 2103 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.

Edmonton Industrial Metal Roof Repair, September 2011

This client needed repairs done to their metal roof on an industrial building of theirs. They reached out to GRS for quotation on repair or replacement options, which we provided to them with our recommendation for replacement. Due to the nature of metal roofing, expansion and contraction in Canada's climate can be a hassle, and repairs are not always the best option to extend the life of the roof.
Table of Contents
  Assessment: September 22, 2011 We sent out one of our crew members to perform an inspection on the roof. The following is from their report: There are two roofs at hand. The upper metal deck measuring 110' x 95', which has eight 12" roof jacks, one air conditioning unit, and one gum box for a 3" gas line. The roof appears to be leaking from seams around the perimeter. The gas line with the gum box is exposed, and all eight roof jacks require resealing. There is a 20' piece of metal flashing missing from the northwest parapet. The lower roof has a metal deck measuring 25' x 50'. I recommend that the high-low wall caulking be redone. The seams around the perimeter also appear to be source of leaks. Edmonton-20110922-00463 Edmonton-20110922-00464 Edmonton-20110922-00465 Edmonton-20110922-00467 Edmonton-20110922-00468 Edmonton-20110922-00469 Edmonton-20110922-00470 Edmonton-20110922-00473 Edmonton-20110922-00474 Edmonton-20110922-00475 Edmonton-20110922-00476 Edmonton-20110922-00477 Edmonton-20110922-00478 Edmonton-20110922-00480 Edmonton-20110922-00481 IMG-20110922-00457 IMG-20110922-00458 IMG-20110922-00459 IMG-20110922-00460 IMG-20110922-00461 IMG-20110922-00462 IMG-20110922-00466 IMG-20110922-00471 IMG-20110922-00472   Quotation Delivered: September 26, 2011 The client sought quotation for repairs to their industrial metal roofing system. When returning the quotation, we noted that the issue, specifically to this roof, is that it is at the point where it should be coated or replaced. Spot repairs will likely bring more aggravations as the expansion and contraction of seams, fasteners, penetrations, etc. is at the point where spot repairs likely won't last long and would come with no guarantees. After receiving the quotation, the client wrote back to request that spot repairs be made. They are currently planning renovations to the building, and will likely have to put some more holes into the roof during that time. Once that is done, they would be open to re-evaluating any roof recovery or coating, but for the time being, the spot repairs will be sufficient. They also noted that in the wintertime there are serious concerns about ice buildup and icicles coming from the eavestroughs, and would like to have them replaced with continuous eaves. We scheduled the client for service three weeks later, and noted that we'll measure the eaves in the meantime. Typical turnaround time on eaves of that length, however, can be up to a month.   Roof Report: October 30, 2011 We arrived on site in the morning and filled out all of the necessary safety documentation. The aerial lift was missing a certificate, so we had it switched out for another one and used a pull-rope hoist to get the tools onto the roof in the meanwhile. Once on the roof, two members began sweeping and shovelling the snow off the roof and chipped away thick segments of ice to clean up the areas where repairs would be done. The new lift came in with an appropriate certificate and was presented to the client. We cleaned out the eavestroughs on the front of the building and dealt with the ice buildup that the client had noted some weeks earlier. In the early afternoon, however, heavy snowfall rolled in and hindered work. The team departed the worksite after storing the tools. IMG_2433 IMG_2434 IMG_2435 IMG_2436 IMG_2437 IMG_2438 IMG_2439 IMG_2440 IMG_2441 IMG_2442 IMG_2443 IMG_2445 IMG_2446 IMG_2447 IMG_2450 IMG_2451 IMG_2452 IMG_2453 Roof Report: November 2, 2011 The team arrived on site again to find themselves met with the previous day's snowfall and ice buildup once again. Save for a lunch break, the bulk of the day was spent removing snow and ice buildup from the eavestroughs and clearing the worksite. IMG_2489 IMG_2488 IMG_2487 IMG_2513 IMG_2512 IMG_2511 IMG_2510 Edmonton-20121102-00243 Edmonton-20121102-00241 Edmonton-20121102-00240 Edmonton-20121102-00239 Edmonton-20121102-00238 IMG_2453 IMG_2452 IMG_2451 Roof Report: November 3, 2011 This day saw even more ice and snow cleared from the eavestroughs and the roof in preparation for the rubber application. Shortly after finishing the worksite preparation, they had set up the pump, mixed the saltwater solution and stirred the rubber. 75% of one side was finished in the day, with an estimated 3.5 - 4 hours worth of rubber spraying to finish the following day. The pump was cleaned out, and the team packed up for the day. Roof Report: November 4, 2011 Back on site, the team scraped off a small amount of ice that had built up overnight. They set up the liquid rubber pump and sprayed the remaining sections of the roof. Afterwards, a beauty cap was ordered to be later fastened to the building, and the pump was cleaned out to specification. The remaining work to be completed is the beauty cap, 9" rain caps (to replace some broken ones), and fasten the new eavestroughs once the ice has melted away. IMG_2518 IMG_2519 IMG_2520 IMG_2521 IMG_2522 IMG_2523 IMG_2524 IMG_2525 IMG_2526 IMG_2527 IMG_2528 IMG_2529 IMG_2530 IMG_2531 IMG_2532 IMG_2533 IMG_2534 IMG_2535 IMG_2540 IMG_2542 IMG_2543 IMG_2544 IMG_2545 IMG_2546 IMG_2547 IMG_2548 IMG_2549 IMG_2550 IMG_2551 IMG_2552 IMG_2553 IMG_2554 < End Report > CODE: 11211 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.