Why is there a line on my roof?
Why is there a line on my roof?
Horizontal lines across shingles – If you notice horizontal lines on the upper half of each row of shingles, these are creases caused by the wind pulling upwards on improperly installed shingles. They appear like lines because of the granules are falling off.
Why does a roof sag in the middle?
Excessive weight to the existing structure can cause roofs to sag. Undersized rafters or missing internal bracing can make the ridge sag in the middle and cause droop along the entire plane of a roof. The sheathing may be too thin for the span if the roof droops in between rafters or trusses.
Why do you want to hear from a roofer?
Why You Want to Hear It: You may not think about it as you contemplate your new roof, but the method the company uses to get onto the roof is almost as important as the type of roof you choose. Ladder stabilizers and/or standoffs should be used in every roofing job.
What kind of questions should I Ask my roofing contractor?
Be sure to ask whether any tax credits or utility rebates will be available to you on your new roof. To put together your final set of questions, you need to spend some time understanding and evaluating your roof. Walk around your home a few times and use binoculars if necessary to get a good look at your roof.
Why do you need flashing on your roof?
When it comes to preventing leaks in your roof, the flashing plays an integral role. Typically comprised of copper, aluminum, or galvanized sheet metal, the flashing works as a seal between the roof joints, efficiently keeping water out of the roof.
How to get a good look at your roof?
Walk around your home a few times and use binoculars if necessary to get a good look at your roof. Use online satellite imagery to look for unusual areas on your roof. If you have any upper story windows that look out over lower roof sections, use those to your advantage as well.
Why You Want to Hear It: You may not think about it as you contemplate your new roof, but the method the company uses to get onto the roof is almost as important as the type of roof you choose. Ladder stabilizers and/or standoffs should be used in every roofing job.
Be sure to ask whether any tax credits or utility rebates will be available to you on your new roof. To put together your final set of questions, you need to spend some time understanding and evaluating your roof. Walk around your home a few times and use binoculars if necessary to get a good look at your roof.
What do you need to know about roofing?
There are seven basic roofing components you should be familiar with. Shingles: These can be made of a variety of materials, but their main purpose is to protect underlying sheathing from the weather. Shingles are traditionally measured in squares.
Flashing: Sheet metal or other material installed on top of the joints of a roof system to prevent water damage. The joints of your roof are anywhere it changes direction, and flashing is used to help seal these points off from the elements. Drainage: The design feature of a roof that allows it to shed water.