Water Resistant Gypsum Board For Ceilings

Recommended for use in intermittent moisture applications where additional performance is required such as in kitchen.

Water resistant gypsum board for ceilings.

It has the same gypsum core that you ll find on standard drywall all over homes but it comes with a thicker coating of paper that s protected by wax for water resistance. Cut or exposed edges including those at wall intersections shall be sealed as recommended by the manufacturer. Easiest to score and snap usg is at the cutting edge with gypsum panels. These test results do not represent definitive installed performance in specific project conditions but do provide indicative measures of.

Since they were introduced over 100 years ago sheetrock brand gypsum panels have consistently set the standard for the highest quality and best performing walls and ceilings. Green board drywall also known as moisture resistant drywall has a green covering that makes it more resistant to moisture than regular drywall. Interior ceilings mold moisture resistant gypsum panels provide enhanced mold and moisture resistance to interior ceiling applications compared to standard gypsum wallboard. It is somewhat more expensive but be aware that it is not waterproof so don t use it if it s going to be in contact with water.

Astm d3273 measures resistance to mold growth on the surface of interior coatings when exposed to a hot and humid environment. It s just drywall and it s probably what is. The product is essentially a more durable gypsum board. Water resistant gypsum board shall not be installed over a class i or ii vapor retarder in a shower or tub compartment.

Use of water resistant gypsum backing board shall be permitted on ceilings. Gypsum board isn t a specialized building material reserved for industrial or high end buildings. Edge tapered paper bound factory finished end square factory cut product standards can csa a82 27 gypsum board astm c 1396 gypsum board astm c 630 water resistant gypsum backing. Greenboard is a water resistant gypsum board or drywall panel that came out in the 1960 s.

Astm c473 measures water absorption of panels as a percentage of weight. Proroc moisture resistant type x gypsum noncombustible with proprietary formula for fire resistance performance and hydrophobic treatment. Green board drywall. The most popular drywall on the market 1 in highest overall quality.

Gypsum plasterboard with moisture resistant additives in the core and special green lining paper for easy recognition. Xp gypsum board is moisture resistant and can be used as a tile backer board in dry areas or areas with limited water exposure such as toilet sink areas and wall and ceiling areas above tile in tubs and showers. Enhanced plasterboard with water repellent additives in the core.