can i put treated wood on concrete

how to put a wood floor on concrete | home guides | sf gate

you can also lay down lengths of pressure-treated, 2-inch-by-4-inch studs over the moisture barrier. these studs act similarly to floor joists, on top of which you nail sheets of 3/4-inch plywood. the studs keep the wood flooring planks further.【Get Price】

pressure-treated sill plates and the building code .

9 mar 2009 . code requirements for wood-concrete contact treat the symptoms of rot, not the cause last week we talked about . while the pressure-treated bottom plate won't rot, it is still porous and can't keep water from wicking through it.【Get Price】

fill that post hole with concrete | porters building centers

here is the case he makes: all concrete will do two things, guaranteed; hold moisture and crack at some point. . now i know you did the right thing and you bought treated wood for your post. . we would recommend to customers to put a concrete block in the bottom of the hole to keep the post from settling or sinking.【Get Price】

shed floor material | ask the builder

askthebuilder: there are several garden shed floor options. when building your storage shed, you can pour a concrete slab or install a treated wood floor system that will not rot and will give you peace of mind for decades.【Get Price】

pouring concrete - homeinstitute

concrete is an extremely versatile material that can be made to look like many different materials, when poured or stamped in . if you are planning to leave the wood in place, use pressure-treated lumber. . after the forms are built, but before pouring concrete, install the mesh, cutting it to the correct size with bolt cutters.【Get Price】

can someone explain why wood in contact with concrete causes rot .

when wood is kept in direct contact with concrete, the moisture in the concrete will be drawn up into the wood . "sill seal") that separates the concrete from the wood sill. the wood sill should be pressure treated to resist decay.【Get Price】

wood on concrete and masonary, wood in he ground, wood .

use treated or decay-resistant wood for framing members that are in contact with concrete and masonry exterior foundation . this means that all wood that could be exposed to rain or snow, including wall studs and sill plates, must have the.【Get Price】

treated wood foundation problems | ask the builder

treated wood rots; concrete can last hundreds of years; qc at lumber treatment plant suspect; my treated lumber . wood shoring has been used for years to protect workmen who install piping in deep trenches and those who work in mines.【Get Price】

5 secrets to building a better shed: diy guy - popular mechanics

26 jun 2008 . so it's not surprising that people often ask me for advice about putting together a backyard storage building. . most sheds can be supported by an on-grade foundation, which consists of solid concrete blocks or pressure-treated wood timbers set directly on the . treated wood rated for aboveground use isn't intended for burial or direct contact with the ground, and will eventually rot.【Get Price】

new rules for pressure treated lumber | pro remodeler

5 apr 2016 . most builders and remodelers use pressure treated lumber to build exterior decks, and the awpa standard effectively matches . after landscaping) and supported on permeable building materials (e.g., treated wood or concrete),” they also address components . treatment levels will remain the same (see “wood preservative retention levels,” page 56), but changing use conditions.【Get Price】

contact with concrete | hoover treated wood products - fire .

pyro-guard fire-retardant treated wood can be used in contact with concrete or masonry that will not get damp or wet in service. for example, sill plates, window blocking, furring strips or cap blocking on concrete or masonry exterior walls are.【Get Price】

should brick or mortar come in contact with wood? (home masonry)

i believe this will cause water to wick from the mortar up the wood and create rot. . practice" - consider that almost all wood frame houses are sitting on top of concrete, concrete block, stone, or brick with mortar at the . technically, by code, the contacting structural wood on top of foundations is supposed to be pressure treated ground-contact . what i would have done is put a layer of ice and water shield in there at the wood if a linear contact, or some non-expanding.【Get Price】

that deck post can't rot. it's been treated. | matthew klein | pulse .

18 aug 2015 . so, yes, pressure treated wood can rot, although it might take awhile and require wet conditions for rotting to happen. . if that cut end is put into the soil, water could penetrate into the untreated end grain wood and cause rot. . to help prevent rotting of deck or balcony posts, i recommend that they be installed on concrete footings that extend from the frost line to about 6 inches above the.【Get Price】

home clinic - attaching wood to concrete floor - nytimes

27 mar 1988 . wood in direct contact with concrete, and the dampness often found there, will rapidly decay. . apart from pressure-treated lumber, wood treated entirely with brush-on preservative and untreated kiln-dried douglas fir are acceptable in dry indoor situations, such as basement . to install them, a hole equal to the diameter of the shield is drilled in the concrete and the shield is inserted.【Get Price】

how to protect a wooden post from rotting in the ground: 4 steps

(dig a hole, put the post in, pour the cement, smooth the cement, write your name in the cement, have your kid put his hand print in the cement, let it cure.) . treat the wood for wood boring insects common to your area (ie termites, powder post beetles, carpenter ants.). . using a good wood may help prolong the problem, though it will still eventually rot out if not set in concrete and moisture gets to it.【Get Price】

how do you secure wood framing to a concrete basement floor .

i'm using pressure treated lumber for the bottom plate in a basement finishing project. . to prevent that from happening lay down sill gasket a foam like material in a roll.. made for this reason.. and can be found in most home.【Get Price】

standard codes - irccdd

the ends of wood girders entering exterior masonry or concrete walls having . human occupancy shall be approved pressure preservative treated wood suitable for .. no supplemental concrete foundation pours which will create a.【Get Price】

when pressure treated wood is required by code - the spruce

23 jan 2017 . when are you required to use pressured treated wood when remodeling? . stroll through any forest and you'll see how nature can make short work of massive fallen timber. . pressure treated wood is required whenever you attach framing lumber (as shown here) or furring strips to concrete or other.【Get Price】

installing wood flooring over concrete | the family handyman

you can install a wood plank floor over concrete if you first install a layer of 3/4-in. plywood. we show you the best way . then fasten 3/4-in【Get Price】

is pressure-treated wood safe for indoor use? - prowood lumber

15 mar 2010 . the simple answer is pressure-treated lumber can be used in any interior application except cutting boards and countertops. . but these answers beg another question: why would you use treated lumber indoors?【Get Price】

do i need to fasten wood to concrete when doing basement framing .

in some regions you can get away with putting a water proof barrier under a non-pressure treated stud, though i . the other way to deal with the concrete slab-to-wood interface is to place an effective moisture control barrier.【Get Price】

pressure treated wood uses, limitations and safety considerations

you can purchase pressure-treated (pt) wood as lumber, boards, posts, and even plywood! . what that means is if your lumberyard does not carry 2x lumber with the proper amount of preservative (for ground contact) and you use it for a raised garden or bury it, you might . dampness in the poured concrete foundation can be absorbed by the sill plate, making it attractive to carpenter ants and termites.【Get Price】