This sound insulation kit uses a specially design construction board that has a mass-loaded vinyl layer to help with easy installation and is also a budget-friendly solution for any project.

• Easy to install to brick or masonry wall
• Telephone advice on best practices when installing*
• Complies with Part E building regulations when installed correctly
• Test data available to meet building regulations

This soundproofing kit is a deep system, so if you do not have enough room, one of the other kits may be more suitable.

• Install timber studs to the existing wall. An airgap can be left to create an independent stud for a better performance. The deeper the stud frame and airgap the better the performance will be at low frequency. Install the studs at either 400mm or 600mm centres. 
• Infill the stud with the same depth of insulation. Hush slab or RWA45 Rockwool can be used. 
• Fix Maxi Resilient bars perpendicular to the stud at 400mm centres. Ensure the Maxi resilient bars are short of the perimeter walls and not touching. 
• Fix dBoard to the resilient bar. Install the dboard in brockbond pattern. Leave a 5mm expansion gap around the perimeter to the dboard and infill with an acoustic sealant. Ensure to use a 35mm Maxi HP Screw to fix the dboard.
• Install Sinat Fireboard 15mm Over the dBoard and fix through to the resilient bar. Ensure to use the correct depth of dry wall screw to fix through to the resilient bar without bridging the bar. No more than a 50mm scre shound be used. Again install in a brick bond pattern and leave an expansion gap around the perimeter of the wall of 5mm and infill with an acoustic sealant. The wall can the be tape an joint finished or skimmed and decorated.