The roof repair specialists http://www.mrroofrepair.ca show how to create an airtight and watertight bond to protect an attic vent. Adding a roof cement barrier to an attic vent can protect the attic from leaks for 20-30 years once the roof cement is applied under the shingles. Doing so can save thousands to the homeowner by protecting against water leaks.
Mr. Roof Repair - Toronto's roofing experts since 1979. Visit http://www.mrroofrepair.ca or call (416) 267-7663 for a free estimate in the GTA.
