TECHNICAL INSTALLATION GUIDE FOR ATTENU8 ACOUSTIC UNDERLAY 10 ON CONCRETE FLOORS
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The building should be substantially watertight prior to installation of attenu8 Underlay10.
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Following removal of any debris, attenu8 Acoustic Underlay 10 is laid foam down directly onto the concrete.
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It is preferred but not essential that it is bonded to the floor using a conventional contact adhesive, prior to the top surface being laid.
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The whole area is covered, with the sheets butted tightly together and the joints taped.
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Shaping or trimming can be done with a standard trimming blade.
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If carpets are to be placed on top, again these are preferably glued on, and a 13mm timber strip should be around the perimeter to accept the gripper rod.
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If timber or laminate is placed on top, these should be isolated from the wall using a flanking strip.
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For other areas such as stairs, attenu8 Acoustic Underlay 10 will need to be cut and glued in place allowing for the timber perimeter strip for the gripper rod.
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