Tectum Roof Deck R Value

Spans up to 6 feet.

Tectum roof deck r value.

Sound absorption nrc up to 0 80. The increase r21 r3 exactly 18 the value by which you are increasing the r value. R3 r18 r21 total roof r value. Panel type substrate thickness insulating foam thickness total r value weight psf tectum i roof deck 2 n a 3 68 3 7 2 1 2 n a 4 38 4 7 3 n a 5 25 5 3 r value includes air films.

Spans up to 8 feet acoustics nrc up to 60 insulation r value up to 44. R value up to 6. Standard roofing nails are used for attachment of shingles to these panels. R value up to 6.

Standard widths diaphragm shear up to 542 dsn lf. Deck to the structural supports is required. Tectum v composite roof deck solution with good sound absorption r values up to 36 for long span applications up to 12 feet. I calculate insulation resistance to heat loss or r percentage improvement always as relative to the original number.

Tectum iii tectum iiip composite roof deck solution with good sound absorption r values up to 44 and high humidity application performance. Tectum roof deck interior solutions from armstrong world industries. 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. Tectum iii tectum iiip roof deck panels from armstrong building solutions.

Shingles can be attached with nails appropriate for the applied sheathing. Sound absorption nrc up to 0 80. 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.

The percentage increase increase increase original number 100. Referred to as meps can have an r value that will vary from less than 4 00 to slightly more than 4 00.