Standard widths diaphragm shear up to 542 dsn lf.
Tectum roof deck r value.
Tectum i structural acoustic roof deck provides excellent sound absorption a thermal barrier for field applied foam plastics and is compatible with a wide variety of insulation and roofing materials.
Sound absorption nrc up to 0 80.
Roof deck wall ceiling panels when noise control durability matter.
Spans up to 8 feet acoustics nrc up to 60 insulation r value up to 44.
Tectum v composite roof deck solution with good sound absorption r values up to 36 for long span applications up to 12 feet.
East lawrence recreation center lawrence ks tectum i roof deck key selection attributes.
Tectum iii e ns roof deck tectum composite panels tectum iii e and ns use a code recognized sheathing 7 16 osb as the top surface.
Spans up to 6 feet.
I calculate insulation resistance to heat loss or r percentage improvement always as relative to the original number.
Deck to the structural supports is required.
Extruded expanded polystyrene insulation is.
Tectum iii tectum iiip roof deck panels from armstrong building solutions.
Referred to as meps can have an r value that will vary from less than 4 00 to slightly more than 4 00.
Tectum iii tectum iiip composite roof deck solution with good sound absorption r values up to 44 and high humidity application performance.
Shingles can be attached with nails appropriate for the applied sheathing.
The percentage increase increase increase original number 100.
Sound absorption nrc up to 0 80.
The amount shown is an average amount used for roof system r value calculations.
R value up to 6.
The increase r21 r3 exactly 18 the value by which you are increasing the r value.
Standard roofing nails are used for attachment of shingles to these panels.
R3 r18 r21 total roof r value.