

COMPLETEFLASH PREFORMED END DAMS are a key component of leak-proof flashing installations and flashing systems. They seal securely to flashing membranes and prevent water from leaking around the lintel ends over windows, doors, and other wall openings, as well as at the termination points of flashing runs.
FEATURES
- One-piece, preformed, injection-molded, highly puncture resistant
- Available in Right, Left, and Universal (right or left) configurations
- Available in thermoplastic polyolefin (TPO) and synthetic rubber/polypropylene (SR)
- TPO is compatible with ethylene propylene diene terpolymer (EPDM), thermoplastic vinyl (PVC), thermoplastic polyolefin (TPO), copper (both cold rolled and fabric), and stainless-steel flashings currently on the market
- SR is compatible with ethylene propylene diene terpolymer (EPDM), rubberized asphalts, thermoplastic polyolefin (TPO), copper (both cold rolled and fabric), and stainless-steel flashings currently on the market
- Excellent adhesion to common adhesive/sealants
MATERIAL OPTIONS
- TPO
- Synthetic Rubber
SIZING OPTIONS AND PRODUCT PACKAGING
Product | Depth | Height | Width | Pieces/Box |
Universal end dams | 4″ | 3″ | 4″ | 50 |
Right/left end dams | 4″ | 3″ | 6″ | 25 left & 25 right |
RESOURCES
- Product Overview
- Technical Data
- LEED Request Form
- Synthetic Rubber
- TPO

PRICE MATCH GUARANTEE
Did you spot a better deal on the same item elsewhere? No worries! At Masonry Direct, we stand by our commitment to offering the best value. Our Price Match Guarantee ensures that if you find the identical product at a lower price, we'll match it. Shop with confidence, knowing you'll receive the quality you want at the best possible price. Simply reach out to our team, and we'll make sure you get the value you deserve.