Delta-Trela installation information
Installation instructions
Giving protection against corrosion and moisture, Delta-TRELA is an underlay for metal-clad roofs from Delta Membrane Systems.
To ensure correct and effective installation, the company offers a two-page installation guide.
It shows how this product is installed in horizontal runs, parallel to the eaves, with the dimple texturing facing upwards.
This allows the Delta-TRELA to prevent moisture accumulation under metal roofs, and eliminate the risk of corrosion.
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:
Delta-Trela
Underlay for use in all types of metal-clad pitched roof and wall constructions excluding lead.
H71 Lead sheet coverings/ flashings, H72 Aluminium strip/ sheet coverings/ flashings, H73 Copper strip/ sheet coverings/ flashings, H74 Zinc strip/ sheet coverings/ flashings, H75 Stainless steel strip/ sheet coverings/ flashings
Other downloads by this company
Select a download to view more details:
Product catalogue
Described as ‘the original’ waterproof membrane system, Delta-PT and Delta-Lath will insulate an...
Product catalogue
Designed specifically for the creation of wetrooms, Aquatecnic from Delta Membrane Systems featur...
Product catalogue
Capable of bringing climate control to office areas, without the need for air conditioning, Delta...