Fitting Requirements
Push joist seal onto the end of each joist and build into the blockwork.
Restraining straps can be fitted through the seals as required.
If using joists smaller than the joist seal or timber-engineered joists the gaps around the joist should be filled to prevent movement and maintain the thermal and fire performance of the wall.
Certifications
Warrington Fire Certificate No. 142893 - Manthorpe Joist Seal.pdf
Ceram Air Tightness Test Report No. SW031-04 - Manthorpe Joist Seal.pdf
Regulations & Standards
Building Regulations Part L
Robust Details: Part E: Resistance to the Passage of Sound.
(Appendix A, Pages 2-3).