Description
Thermtek FL – Acoustic (STC 33 based on 1980 x 860 Door Size). 41mm thick door.
Values reflect the door leaf only and provide no indication of performance of seals or frame. It is the responsibility of the installer or fabricator to provide a STC value of the installed door and frame. The results are estimates only, based on the laboratory performance, and have an error range of ±3 points. Worst case scenarios are provided for each door type, and in some cases, smaller doors may perform better than the below tables. Contact Parkwood to find out more.
