Gypsum Roof Deck Replacement Procedures

These include office complexes schools public buildings shopping malls and warehouses located throughout the united states.

Gypsum roof deck replacement procedures. We can install several gypsum repair patches including usg securock keydeck mesh and 218 bulb tees. Nrdca guidelines and procedures. Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets. Proven economical roof decking.

See nrdca 500 gypsum roof deck replacement procedures at. Leave at least a three inch length of wire mesh next to the bulb tees. The nrdca is developing industry consensus guidelines and quality control procedures for the application of systems represented by association members. Remove the existing gypsum fill from inside one complete formboard panel.

Describes complete line of construction products including sheetrock brand gypsum panels and imperial brand gypsum base for drywall and veneer plaster construction sheathing and. Usg securock gypsum concrete patch is noncombustible and used in several ul approved roof deck systems. The documents represent an industry consensus on the subjects of application quality control and repair or replacement of various roof deck systems. This length of wire is required to tie in the new.

Many of these installations continue to perform and provide support to roofing materials that have been. One option to consider is to remove the entire gypsum deck including the bulb tees and install a new loadmaster roof deck system engineered to provide all the ibc structural requirements for the building. The full version of the gypsum construction handbook. Introduction chapter 1 drywall veneer plaster products.

If the deck is sound it may be possible to treat the deck much like concrete by priming the surface adhering thermal insulation and installing a new roof membrane. It is mixed at the jobsite with clean water only and poured in place as a patch for existing gypsum decks. Replacement procedures carefully take the following steps to replace a gypsum deck area. The gypsum construction handbook sixth edition.

Has thought been given to adding pv photovoltaic panels to the building roof. Cut the wire mesh and remove both the wire mesh and formboard.