Technical data sheet
Technical data sheet
The Type LTT is a product specifically designed for isolating and protecting masonry at level thresholds. This detail sheet explains the issues associated with level thresholds and provides a robust solution. Further reading in Product Guide Volume 22.
Type LTT Level Threshold Tray
Ventilation Product Guide
Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)
Gable Abutment stepped abutment cavity tray
Conservatory construction and Building Regulations - Remedial Abutment Trays