The Advantages And Disadvantages of Adding a Layer of Shingles

House owners commonly question whether it's cost-effective to include an additional layer of shingles rather than tearing off the old ones. Putting a second layer traps wetness, which can considerably reduce the life expectancy of the tiles, eventually costing more in the long run. While adding one more layer could appear less expensive upfront, the prospective damage and the lowered roofing life might make it much less of a bargain than it seems.

Check for more info at Weathercraft Garden City Facebook