Type LTT Level Threshold Tray
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.
CI/SfB subheadings under which this document is classified:
The product information is supplied by NBS Plus which is a library of building product manufacturer information linked to NBS clauses and clause guidance.
The following products are related to this document:
Type LTT Level Threshold Tray
Preformed DPC tray designed for use at threshold level.

F30 Accessories/ sundry items for brick/ block/ stone walling
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Technical data sheet
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