3/4 vs 23/32 plywood - Ceramic Tile Advice Forums - John Bridge
2012年2月29日 · The 23/32nds" is today's "nominal" thickness that will be referred to as three-quarter-inch. And your guy at Homer's does not have any actual 3/4" CD plywood, either. But that's OK on accounta you don't want any.
(b) Nominal thickness may vary within Span Rating. For range of thicknesses, see Table 5 of APA’s Panel Design Specification, Form D510. (c) Tabulated values are based on the most conservative plywood construction, as shown in Table 6.
1 1/8 plywood subfloor vs. double layer - John Bridge
2005年12月16日 · - first layer is 3/4 Sturdifloor T&G plywood, glued and screwed to joists - second layer is 1/2" CD grade plywood, not T&G, screwed to subfloor, not joists, with 1/8" gaps. - third layer is either backerboard or Ditra. - and finally the damningly beautiful slate that we're working so hard for. Let me know how this sounds, and thanks for the help.
Ditra over 23/32" Plywood? - Ceramic Tile Advice Forums - John …
2008年3月25日 · Ditra over 23/32" Plywood? Tile Forum/Advice Board. Welcome, bstrophman. Please give us first name to use. Our deflectometer is a pretty conservative tool by design. If you know the actual grade and specie of your joists, and they are in excellent condition, and they are not damaged, excessively notched or bored, or otherwise compromised, you may well …
24OC Joists, 3/4" ply subfloor - Ceramic Tile Advice Forums - John …
2023年11月11日 · Subfloor thickness question for 19.2" I joists using 24x48 porcelain tile tile: truthisone: Tile Forum/Advice Board: 23: 06-10-2023 08:38 AM: Check My Work - Designing for 24OC Truss Floor: bacon: Tile Forum/Advice Board: 6: 04-24-2018 07:50 AM: Minimum Underlay for 24" oc i-joists and 13/16" OSB subfloor: krustydonkey: Tile Forum/Advice Board ...
23/32 Structurewood + what for tile? - John Bridge
2014年10月12日 · I have a 12'x20' kitchen that I have bought 20"x20" porcelain (thickness: 7/16") tiles for. The tiles say they need modified thinset. I am trying to obtain an even transition to 9/16" wood flooring around the kitchen. Is this going to be possible? My subfloor is 23/32" Structurewood on a 12" Trus I-Joist, 16" OC, 16' lengths (between supports).
Plywood subfloor - the final word? - Ceramic Tile Advice Forums
2020年12月8日 · The nominal 3/4" plywood first layer technically exceeds the minimum requirements for use of Ditra. If you like minimums, you could stop with that layer. If you want a much more substantial subfloor, a second layer of nominal 1/2" plywood would be adequate. In fact, I'd posit that anything more than that would likely be wasted.
Subfloor for floor marble installation - John Bridge
2010年4月1日 · Put a new subfloor using 3/4 (23/32) plywood. Screw the subfloor to the joists and 2x4 which I run across the perimeter with 2 1/2 decking screws + glue with liquid nails, screws spaces 6 inches. 1/8 spacing between subfloor panels. Put a second layer of plywood (underlayment) 1/2 (15/32) on top of the first one.
Brick veneer direct to plywood shear wall- What to do with seams?
2023年4月15日 · There is no removing the 23/32 ply. It is extremely well attached. 6" maximum perimeter nailing and 8" interior nailing. 1/2" is all that was needed for shear but it was upsized to 23/32 for ease of securing things to the wall (like range hood, cabinet sides that don't quite hit stud on ends, etc). Thanks for the reply! _____
Kerdi Over Plywood !! Am I in trouble - John Bridge
2012年1月22日 · In fact I thought plywood would be a better choice than gyproc. The plywood is installed tight to the wall (gyproc underneath) and was nailed very well. I know some threads talk about “movement” but I’ve install tiles on plywood floors 5-6 times and never once had an issue. I did some research and decided to use quality products.