Drywall originated by U.S. Gypsum Co. as Sheet Rock, an option to to costly plaster partitions. It is among the most common wallcovering in most building as it’s less costly, easier and quicker to install and durable than plaster. It’s, nevertheless, more susceptible to dampness than plaster because dry wall is gypsum plaster compressed between paper that is thick, while plaster is gypsum combined with with cement. One option is green-board dry wall, which can be covered using a unique water- . Green-board dry wall resists dampness; it’s not water-proof, nevertheless, and should be installed and coated correctly.
Green -board dry wall in places susceptible to moisture, like bathrooms and kitchens, but -dipped galvanized drywall screws as well as a screw gun as an alternative to standard dry wall screws. Place panels vertically or horizontally to best suit the the room with.
Cut lines using a utility knife and straight edge in board. Score the board then snap aside it against the straight edge. Make spherical cuts, using a regular dry wall, around pipes and other openings observed.
Apply fiber glass mesh tape. Stick it to the board using the side that is pasted and protect it using drywall compound spread using a drywall knife. Feather the edges to create a joint that is easy like on regular dry wall.
Install 5/8-inch green-board drywall on ceilings where joists are spaced more or 16 inches apart; room ceiling joists at one foot to use 1/2-inch green-board dry wall. Look for green-board dry wall that’s more than the usual water-resistant encounter; some items have a silicone treatment on the gypsum interiors as well as the water resistant covering and and are also more water resistant. Test the board that is green by dropping water on a un-covered gypsum region; the core is handled in the event the water puddles.
Cover green- board dry wall using a fiber-cement or related masonry backing substance in bathtub and showers enclosures at the mercy of immediate water coverage and is likely to be coated with comparable materials or tile. Use board that is regular behind toilets, like for dampness are as, around sinks or on kitchen back-splashes.
Paint board that was green installed having a good water resistant paint. Use a bathtub and kitchen enamel for green-board partitions and ceilings. Never install ceramic tile on board that is green because dampness will penetrate the joints between tiles and in the course of time trigger the dry wall to disintegrate.