Revision context
Document record
The 11-page application guideline covers installing the Max-Ply full-fabric membrane system over built-up roof surfaces. The cover is dated 11/04/25, and the footers carry revision 10/06/25.
Part 1 states the purpose of the guideline and the approved applicator requirement. Part 2 groups the system components. Coatings include Silicone 410 (69% ± 2% volume solids, 318% elongation), High-Solids Silicone 412 (92% ± 2% solids), Aliphatic Urethane 510-CA (76.7% solids, 2300 psi tensile strength), Aromatic Urethane 508 and 520, Acrylic 211 and High-Tensile Acrylic 211. Accessories are spunbound polyester fabric, and the primers and cleaners are Acrylic Bonding Primer 905 and ECOCLEARNER 925.
Part 3 covers surface preparation, including a 3,000 psi minimum pressure wash, removal of loose and delaminating coatings and a check of HVAC stanchions. The primer application section opens with the Max-Ply over Ure-A-Sil system and asks the installer to examine the substrate before the membrane is installed.
Material changes / notes
Official manufacturer document matched through the system page document filters. Confirm its revision and applicability at source before use.