Resilient acoustic joist cap for sound insulation direct to joists
Direct to Joist - Acoustic Joist Caps
Part Code AC200
A superb, easy to fit, Direct To Joist System, engineered as a Part E compliant acoustic joist treatment, to save the developer time and money.
It can be used in both new build and refurbishment projects for timber and masonry builds.
Proven to be the most effective means of achieving superior sound attenuation, the mass of the structure is placed above the resilient layer. The product is then simply placed over the joists before the mass of the floor is added. The cap is suitable for both rough-cut and planed timber joists.
Incorporating the latest changes to the Approved Document E 2003, the minimum and maximum sound insulation requirement for separating floors are as follows:
To comply with the requirements of the Approved Document E 2003, the Acoustic Joist Cap sound
insulated separating floor has been tested in accordance with BS EN ISO 140-6:1998 and rated in accordance with BS EN ISO 717-2:1997.
On site test result samples have been:
DnT,w+ Ctr=48-55dB LnT,w56-dB
|GENERAL PHYSICAL DATA|
All information contained in these details is given in good
faith but without warranty.