Installation instructions
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.
Delta Trela Plus - Damp-proofing/Roofing membrane
Delta MS 500 Declaration of Performance
Delta PT Declaration of Performance
BDA Certificate - Delta DualProof
Delta FM Declaration of Performance