EXPANSION
JOINTS

ALLIED WATERPROOFING PLACES EXPANSION JOINTS AT PRE-DETERMINED INTERVALS WITHIN A STRUCTURE TO ALLOW CONCRETE TO EXPAND AND CONTRACT, WHILE MAINTAINING A WATERTIGHT SEAL. EXPANSION JOINTS ARE INSTALLED ON PARKING GARAGES, ELEVATED PLAZAS, SUN DECKS, POOL DECKS AND OTHER MULTI-STORY CONCRETE STRUCTURES.