Lightweight Concrete Roof Deck Repair

The documents represent an industry consensus on the subjects of application quality control and repair or replacement of various roof deck systems.

Lightweight concrete roof deck repair.

Provides lightweight insulating concrete systems for roof decks engineered fill applications and floor fill installations. The most common use of vermiculite lightweight concrete is for light structural roof decks and for insulation fill over metal decking and structural concrete. Nrdca guidelines and procedures. Since 1985 cellucrete corp has been applying lightweight insulating concrete for roof decks structural concrete engineered fill applications and floor fill installations.

Exceptional strength excellent fire performance and the versatility to patch many decks such as gypsum roof decks. Lightweight roof deck concrete is self curing under most conditions. Formerly known as pyrofill gypsum concrete securock brand gypsum concrete patch is a high performing gypsum patch solution that delivers a professional finish on a variety of poured roof decks. Repaired areas exposed to high temperatures direct sunlight or extremely windy conditions should be lightly misted with water or covered with damp burlap for 24 hours.

However moist curing is preferable. Flexcrete s monolite is a lightweight high build polymer modified mortar for the repair rendering and profiling of concrete brick or stone substrates.