When it comes to waterproofing,

it's all in the installation details.

Installation Details

Vinyl deck installation details developed through Duradek’s 40+ years of waterproofing experience come with unsurpassed installation techniques for moisture management. The integration of the membrane into the building envelope brings complete waterproof assurance.


Hot air welding equipment is used to fuse the overlapped sheets together creating a watertight seam.
Diverter placed below the membrane, can be used to deflect water away critical details.
Flashing membrane is bonded vertically up the wall sheathing and outward from the deck/wall intersection allowing for proper installation sequiencing of the finished wall system.
Rough opening sill and jamb are waterproofed before the door is installed.
"Inside corner" detail created by folding and fusing the membrane in place without use of relief cuts.
Watertight corner patches are installed at "outside" corner details
Removable trim boards allow for easy repair or replacement on membranes.
Thru wall flashing are required at brick veneered walls.
Edge detail created by folding and fusing the membrane in place without use of relief cuts.
Fascia mounted railings systems allow for attachment of the railing without penetrating the Duradek membrane.