Are prone to leaking.
Roof apared to.
Asphalt shingles and other traditional roofing materials are not viable options for low slope roofs.
A qualified and honest roofing or general contractor should be able to tell you if your roof is worn out or if you can get another 5 to 10 years out of it.
Membrane roofs are attached in a variety of ways.
Replacing the shingles on your roof just because you have black stains is not necessary however and you should be suspicious of any roofer that suggests roof shingle replacement as the only solution to your algae problem.
I will add that shingles are a combination of fiberglass and asphalt.
Tar and gravel metal sheets pvc roll roofing rubber membrane and tpo are the most common materials.
If the framing is sound and problems are not found elsewhere but the roof still sags the problem might have originated because of poor installation of the plywood sheathing or shingles.
Roofs on victorian era houses were often sharply angled with a steep pitch.
This is one of the rare pitches where the numerator is greater than.
Visually this roof appears flat.
However they do have a slight pitch to allow for water run off and drainage.
One end of the roof rests on a taller wall than the other.
Roofing manufacturers have tackled the problem of roof algae by creating shingles containing copper which is deadly to algae.
Stains damp musty odors and dampness are signs of a leaking roof.
Here s how to notice and deal with potential issues before they become big ones.
The warning signs that your roof is worn out that was posted by angie s list is pretty much spot on.
A dutch gable is a hybrid of a gable and hip roof.
Think of a classic addams family haunted house with its soaring peaks and you have a picture of a high pitched roof.
They can be partially loose laid and held down with river rock ballast requires roof structure to support the weight or fully adhered to the roof deck.
Low slope roofs are instead covered either by epdm rubber single ply membranes and multi ply membranes or a tar asphalt coating that provides water protection.
Pvc and tpo roofs are also viable options to explore.
Roof leaks are the most common source of moisture in attics.
Epdm and neoprene roof seams are fastened by adhesive and pvc roof seams are heat or solvent welded.
Older roofs and roofs with damaged tiles shingles etc.
A solid roof above your head is pretty crucial if you ve become accustomed to having a warm cozy and leak free home.
As the name suggests flat roofs appear to be completely flat with no pitch.
Naturally if you see buckets or pots setting about you know there s probably moisture.
