Overview
Use Thermasheet MSP Sealant at board joints, select joint reinforcement to suit the substrate and finish, and treat corners, penetrations and changes of plane.
Key points
- Masonry walls, tiled finish: fill and flush joints with MSP Sealant
- Framed walls, render or microcement: also use 50 mm fibreglass reinforcing tape over joints
- Seal all wall/floor junctions with a bond-breaker tape or sealing band (NCC and AS 3740)
Installation steps
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1
CLEAN AND DRY
Ensure joint faces are clean and dry.
Joint treatment to a Thermasheet-lined shower area -
2
APPLY SEALANT
Apply a continuous bead of Thermasheet MSP Sealant to the joint or interface.
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3
BRING BOARDS TOGETHER
Bring boards together, then remove or tool off excess sealant.
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4
REINFORCE
Where required, reinforce joints with compatible 50 mm fibreglass tape.
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5
TREAT DETAILS
Treat screw and washer heads, penetrations and changes of plane as required.
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6
WATERPROOF
Apply a compliant waterproofing membrane where required by AS 3740 and the project specification.
