Backer Boards Comparison : I’m going to break down by category and cover the finer points of each type of Board behind Tile in Shower.
Board behind Tile in Shower – Sheetrock/Greenboard
Sheetrock in a wet area is a primary no-no. It generally works excellent for a kitchen backs plash or fire however as a shower tile backer board, it’s a horrific concept and in opposition to code. This additionally is going for moisture resistant drywall also called green board. It’s my expertise that inexperienced board isn’t authorized for residential moist areas anymore.
If sheetrock (drywall) receives wet it expands and swells and could break any tile which you’ve set up on it. There are better alternatives.
Glass Mat Gypsum Wall Board
The most popular product on this category is Densshield tile backer board [edit: apparently USG has entered this space also]. This product has taken the area of green board. it’s miles made of moisture resistant gypsum but it also has a water-resistant coating on its face. Like sheetrock, it’s smooth to install and really least expensive. because of these items, it’s far the new favorite of home builders anywhere. in which they used to use inexperienced board lower back inside the 1980’s they now use this new gypsum hybrid.
In tract homes and new production, it’s normally set up by the sheetrock group. generally, the sheetrock group (and generally the tile installers) don’t recognise how to properly water resistant the seams, screw holes, and edges. however it’s reasonably-priced and lasts lengthy sufficient which is song to most tract home builder’s ears.
Board behind Tile in Shower – Fiber cement board
Fiber cement board and cement board are carefully associated. You’ve in all likelihood heard of Hardiebacker tile backer board. Fiberock is another famous product in this class. It’s a kind of gray/beige coloured board and is to be had at any hardware box keep.
The tile backer forums that have already been mentioned are pretty smooth to reduce via scoring and snapping. however Hardiebacker and its competition aren’t nearly as smooth. It’s an awful lot stiffer and tougher. reducing it in 1/2 is plenty less complicated than slicing a 1-inch strip off the brink. you could use a talent saw or handheld grinder with a diamond blade to cut it but it’s will get dirt everywhere. including your lungs, if you don’t wear a masks. a few have observed that Hardiebacker shears paintings nicely and don’t create too much dirt however the drawback is that the brink isn’t constantly a smooth cut.
For installing make certain to apply the proper screws (or galvanized roofing nails) whilst putting in. I opt for screws due to the fact they don’t bang at the wall and reason cracking within the sheetrock in the relaxation of the room. The seams have to be taped with alkaline resistant mesh tape and thinset.
But when it comes to getting moist those fiber cement Board behind Tile in Shower maintain up properly. they’ll absorb water however will dry out without losing their form. because they will absorb moisture there must usually be some sort of a moisture barrier whilst the use of these tile backer forums in a shower or different moist region. either a vapor-kind barrier behind the board or a waterproofing membrane on the front. this could take the shape of a sheet membrane or a paint-on liquid.
Board behind Tile in Shower – Cement Board
Popular Cement board brands are Durock, Wonderboard, and Permabase. just like the fiber cement boards, these may be tough to cut. the issue comes now not so much from the stiffness however the edges that disintegrate. It does take some getting used to. and they’re heavy. And difficult to maintain on the wall even as you begin your screws.
Cement forums have advanced over the previous couple of years. the rims don’t crumble as bad as they used to. Permabase is the one that I opt for and i can typically force screws into the very facet with out it breaking off. also, the water absorption is pretty low. you continue to need to water-resistant them just like the fiber cement forums above. And use the same screws and mesh tape.
Foam Tile Backer Board
Wedi board is probably the most famous if, for no other purpose, that it’s been out the longest. Kerdi Board is any other choice with a decently lengthy history and constant customer base. greater these days, USG Durock foam board, Laticrete Hydroban Board, and Johns Manville GoBoard have all come available on the market.
There are some huge blessings to those panels for showers: they’re light-weight and don’t harm the partitions as you carry them into the residence and upstairs. they’re simply smooth to cut and the board itself is water-proof. No want for extra waterproofing. some forums will need additional framing blocks at the seams. Wedi Board behind Tile in Shower seems to be stiffer than most.
the primary drawback is the cost and maybe availability. the froth board itself is normally three instances the value of cement board. you then have to buy the urethane sealant which you use in among the joints of every panel (or banding for merchandise like Kerdi-board). And the immaculate screws and unique washers. All that stuff adds up – and rapid.