The goal is to provide a reasonably flat surface for the new shingles to lie over with no gaps greater than 1 2 inch.
One piece roof shingles.
One piece single layer 3 tab asphalt shingles are the most basic and economical example on the market 3 tab shingles are made from durable fiberglass basemat coated with mineral granules giving each piece varying color tones.
As water runs down the roof surface it flows over each shingle till it reaches the eaves where it drips over the edge into your gutters or falls straight to the ground.
If the broken piece is lost cut a new piece to fit the existing shingle.
Use roofing cement and two nails to secure it to the roof deck.
One piece revia synthetic shingle.
Glued layers can delaminate over time.
Improper nailing leads to blow off in high winds.
Granule loss leads to cracking uv degradation.
Low tear strength impact resistance.
Roof shingles are installed in such a fashion that each seam or joint is overlapped by a shingle further up the roof.
If a shingle is torn or cracked glue the broken piece back in place using roofing cement.
Place your kickout flashing on the base of the roof snugly against the wall.
Each plywood sheet is 4 x 8 feet or 32 square feet which coincidentally is almost exactly equivalent to the coverage of one bundle of traditional three tab shingles.
Briefly remove the piece and apply roofing cement where it will sit.
Engineered materials for maximum durability.
This type is more expensive and can be very expensive if marketed by the manufacturer as a 50 year or lifetime roof.
Timberline hdz shingles have the same renowned timberline quality and performance you know and love with improved nailing accuracy and installation efficiency.
Another piece is laminated over it commonly called the dragon s tooth piece because it resembles squared off teeth.
If it s a re roof project and you have access to the original paperwork from the last shingle installation that may be useful in showing the roof area.
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We took our signature 1 selling shingle timberline hd we took our signature 1 selling shingle timberline hd and transformed it by strengthening the common bond and creating the industry s largest nailing zone.