bemalastic 1213 bridge deck membrane

Bemalastic 1213 Bemalastic 1213 Bridge Deck MembraneBridge Deck Membrane

Bridge Deck Waterproofing

Bridge PreparationBridge Preparation

After sandblasting, After sandblasting, Waterproofing primer appliedWaterproofing primer applied

Which system one ply/two plyWhich system one ply/two ply

One ply is generally used on MTO bridges in Ontario. The application is 5 mm thick Bemalastic 1213 and MTO approved 1/8 inch Protection Board.

Two Ply is generally used on the Superelevated bridges and in Toronto where the fabric reinforcement Reemay is sandwiched between two layers of Bemalastic 1213 approximately 2.5 mm thick each. Then the hot material layer is covered with protection board as above.

Typical Single Ply ApplicationTypical Single Ply Application

Bemalastic 1213 applied Bemalastic 1213 applied 5 mm thick on the deck5 mm thick on the deck

Protection Board being Protection Board being applied into the hot rubberapplied into the hot rubber

Ready to paveReady to pave

Typical 2 ply system Typical 2 ply system applicationapplication

Other WaterproofingOther Waterproofing