04/07/2012
Things To Know About your Roof.
1. Have your roof checked out periodically by a qualified experienced roofing contractor. Maintenance of your home saves you money in the long run.
2. A lot of newer homes were never inspected by anyone when they were built. There’s not a dab of caulking on any nails at the vents, flashings, pipes etc.
3. The builder normally puts on the cheapest shingles available. Some of the asphalt ’20 year shingles’ installed a while ago are lasting approximately 10-13 years.
4. Most of the shingles these days ( 2012) have a fibreglass base. The minimum you can get is a ’25 year shingle’ which is very thin. I recommend at least a ’30 year shingle.
5. Repair your roof with a quality caulking (not silicone) and please stay away from using tar. Tar is temporary at best, makes a mess and makes trouble shooting more difficult.
6. If the roofers putting on your new roof are using roofing guns to install the thin (25 year fibreglass) shingles don’t be surprised if you see shingles lifting all over or nail heads ripping through the shingles. Unless the nails are put in perfectly flush the thin shingles won’t lay flat.
7. If the roof vent close to your bathroom stack (small black pipe) looks identical to the vents on the top of your roof...then it’s the wrong vent. A roof vent was cheaper to buy than a bathroom vent.
8. The wood (sheathing) underneath your shingles (newer homes) is 3/8” thick. I agree with Mike Holmes on this one...it’s a bit of a joke. Plywood that is ½’’ thick is so much better.
9. Putting an under layer on the roof deck (sheathing) before putting on the shingles is a good idea.
10. Not all ‘ice and water shields’ are equal. The best I’ve found (and the only one I use for repairs) is Grace Ice and Water Shield.
Paul Bishop
BISHOP ROOF REPAIRS
905-770-8181
7 April