2 r values include air films and built up roofing.
Tectum roof deck thickness.
The cellular type deck without insulation has an nrc of 0 15 to 0 30 as a result of the airspace.
The acoustical data for the cellular deck gives insight into the effectiveness of the b and n systems.
Ectumt e roof deck in custom colors duranes elementary school albuquerque nm tectum acoustical values panel thickness tectum i tectum iii tectum iiip tectum iiiw tectum e with 2 eps insulation tectum v with 6 gps insulation 1 1 2 0 55 0 60 2 0 60 0 70 2 1 2 0 65 0 75 3 0 80 0 60 0 80.
Composite roof deck solution with good sound absorption r values up to 44 and high humidity application performance.
Tectum e tectum e n composite roof deck solution with excellent sound absorption r values up to 43 with eps or gps insulation options.
Tectum i roof deck design load data tectum i thermal performance type panel size d x w x l joist span 1 fasteners field spacing perimeter adhesive 2 grout ult lf dsn lf plank 3 x 31 x 96 steel 48 s 25 2 washer 3 joist panel 16 o c.
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.