Standard specification for emulsified refined coal tar driveway sealer ready to use primarily residential grade d6947 d6947m 16.
Residential roof replacement specifications.
While the irc is generally considered a prescriptive code many of the roof covering provisions are performance based and mimic those contained in the ibc.
On a small remodeling job the roofing specs might be as simple as.
New shingles shall be 30 year architectural shingles with 36 inch wide grace ice and water shield or approved equal at eaves.
Thespecifications also include instructions on removing the old roofing sometimestwo or more earlier roofs and on preparing the surface for the new shingles such as repairing damage to the lath or sheathing boards.
They are single layered roofing shingles that are generally designed to look like slate.
The new icc 600 standard is the residential design standard for hurricane resistant construction replacing sstd 10 and to reference the astm d7158 standard.
Installation temperature requirements for asphalt shingle roofs.
Specifications identify exactly what is to be received from the supplier including the wooden shingles nails flashing and applied coatings.
There are three major categories of roofing shingles including strip roofing shingles dimensional roofing shingles and premium roofing shingles.
Above 85 f it is easy to tear the shingles or mar the granular coating.
Below 40 f shingles are brittle and crack easily when hammered or bent.
Existing asphalt roof shingles shall be removed and disposed of by contractor.
Ideally shingles should be installed at temperatures ranging from 40 f to 85 f.
Expect to spend 1 500 to 3 000 to remove your current roof before installing a replacement.
Standard specification for liquid applied moisture cured polyurethane coating used in spray polyurethane foam roofing system.
Nationally a typical roof using architectural asphalt shingles costs between 3 50 and 5 50 per square foot a cost that includes all demolition permit fees waste disposal and cleanup.
D6948 d6948m 03 2017.
Dimensional roofing shingles typically are heavier weight than strip.
Remove and repair replace all rotted sheathing remove all rotted fascia trim boards remove existing soffit remove cut out old curled shingles and problem areas and replace with filler shingles so that additional layers may lay flat if new roofing is installed over existing roofing follow manuf.
Underlayment shall be 15 pound asphalt felt paper.
Certainteed manufactures strip shingles under the product names ct 20 xt 25 and xt 30.
The entire roof covering of every existing structure where more than 50 percent of the total roof area is replaced within any one year period the entire roof covering of every new structure and any roof covering applied in the alteration repair or replacement of the roof of every existing structure shall be a fire retardant roof covering that is at least class a.
Rock bottom a three tab composite roof for a small home may cost as little as 7 000.
