Improved Site Practice
90mm Min.
Suitable for joist with either 90 or 100mm bearing. Approved Document A Structure states – Tension straps need not be provided: A. in the longitudinal direction of joists in houses of not more than 2 storeys, if joists are not more than 1.2m centres and have at least 90mm bearing on the supported walls”
Double / Triple joist application When installing double joist impossible to mortar fill between the joists creating an air passage, where the HI-VIS Gripper air tightness achieved by mortar to cavity face.
90mm Min.
The latest version of the technical guide will always be the digital format on our website.
The latest version of the technical guide will always be the digital format on our website.
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Technical support: 01592 771132 / technical@itwcp.com / https://www.itwcp-offsite.co.uk 7
Technical support: 01592 771132 / technical@itwcp.com / https://www.itwcp-offsite.co.uk
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