2007年10月14日 · The true underlayment (which will be covered by vinyl) runs to the tub edge for future tear-out considerations - no PL but I do use rosin paper and lots of annular ring nails. Same with tile installations except, I am now looking for a combined wood floor thickness of 1-1/8" or better - there is usually lots of space after a mud bed tear out.

2021年11月29日 · Bathroom Floor Underlayment. Schmoliver | Posted in General Discussion on November 29, 2021 06:24pm ...

Tile a Barrier-Free Bathroom: Waterproof Membrane After Tom Meehan sets the linear drain, he demonstrates how to install all of the components of a modern tile-underlayment.

2000年7月1日 · Mark, The best way to do it: remove existing floor coverings down to original subfloor; install 1/2" concrete board fastened properly, if you set it in thinset, put down an additional layer of underlayment between subfloor & concrete board; marble thresholds look nice as the doorway transition; take the time to do a dry layout to determine the best size for cut …

2009年8月30日 · Have a 5/8″ plywood subfloor glued and screwed over 3/4″ OSB sub-subfloor on floor trusses in a new bathroom. The ply is to adjust height to match hall flooring level. […]

All sources call for underlayment to be installed perpendicular to the joists, and the fastening pattern is critical. Don’t fasten underlayment to the joists, which can result in fastener pops that detach or break tiles. Nail or screw the underlayment along its edges with at least 4d ring-shank nails spaced at most 6 in. apart.

2008年3月21日 · We’re removing the old ceramic floor and plywood underlayment. We’re replacing with new underlayment and Belmondo Porcelain tile…mostly 20×20 with some deco’s in the dining room. 2 different tile guys want to do 2 different things: Underlayment: plywood or cement board? which is better? The old ceramic tile floor is has plywood ...

1999年3月19日 · I am attempting to attach 1/4 inch plywood underlayment (tecply) to 1/2 inch plywood in a bathroom remodel. The 1/2 inch is about 40 yrs. old and is in pretty rough shape. I have been advised to nail or screw every 6 inches in the field and 4 inches at the perimeter. Does this mean fastening in some places to the subfloor and joists and only to

Plywood is one form of underlayment the Tile Council of North America‘s handbook allows for in homes with joists that are spaced 16 in. O.C. The go-to product is 1/2-in. void-free underlayment-grade panels, which both stiffen the existing floor and provide uniform support to …

2006年8月25日 · Related question. The tile people I have talked to don’t use a moisture resistant membrane in the bathroom under the tile. The books I have skimmed about tiling bathrooms all seem to list a membrane on top of the Hardibacker and under the tile. Any thoughts as to the desirability vs extra hassle of a membrane?