can treated wood posts be used underwater

what wood for building a dock? hunker

nov 22 2011 the water source surrounding a dock plays a role in the type of wood used in its construction. according to building products plus a timber-supply company pressured-treated lumber is necessary when constructing a dock in a freshwater or saltwater location. however harmful chemicals can enter the 【Get Price】

setting posts without mixing quikrete: cement and concrete

whether you're building a fence setting a mailbox or even a basketball goal the best way to ensure your posts will stay sturdy and true for years is to set them in concrete. when working with cement-based products always wear eye protection and waterproof gloves. 50 lb quikrete fast-setting concrete · 50 lb quikrete all-purpose gravel; pressure treated wood post or galvanized metal post; level; 5-gallon bucket; measuring pail; post hole digger; gloves; safety glasses.【Get Price】

wood decay degradation & stain - lsu agcenter

our society depends on wood for a variety of uses. as population increases so does our need for wood. steel concrete and aluminum are some alternatives to treated wood in cer- tain applications but they have higher material costs higher energy requirements in the pro- duction process greater air and water pollution or environmental protection costs and greater dependency on foreign sources for materials. substitute materials may not be appropri- ate for some uses.【Get Price】

gluing treated wood - the wood whisperer

jan 7 2008 “quick question on joining treated pine – i would like to face glue surfaced 2×6 treated pine boards. does the fact that i am using treated lumber reduce the strength of the joint or make the glue less effective somehow? this is for an application that will have to be waterproof.” my reply is actually an excerpt 【Get Price】

specification guide for wolmanized? pressure-treated wood

includes wood that will be in contact with water soil concrete or masonry subject to periodic wetting or exposed to moisture or high humidity. wolmanized? wood is suitable for a wide variety of applications including: ? lumber for salt water use. ? piling. ? poles. ? plywood. ? highway construction. ? poles piles and posts 【Get Price】

type of wood for posts underwater property projects

#284157 - 03/15/12 02:08 am type of wood for posts underwater. tree farmer offline registered: 01/12/12. posts: 84. loc: virginia. lake is built and will begin filling soon. now time to begin construction of a dock. what type of posts would you posts: 24014. loc: grovertown indiana. if you have to use wood posts i believe ac2 treatment is rated for underground/water use. regular treated wood is not. we have used 2" galvanized pipe for pier posts and they have been in the lake 【Get Price】

3 ways to waterproof wood - wikihow

how to waterproof wood. untreated wood is susceptible to rotting warping or cracking. to prolong the life of your wood you can treat it with a waterproofing product. consider waterproofing any wood that is regularly exposed to the three methods:waterproofing wood with oilusing sealants to waterproofwaterproofing wood with a staincommunity q&a. untreated wood raw tung oil is often more expensive than other oils so it is usually used on smaller wood projects. walnut 【Get Price】

dock and pier materials - building products plus

building products plus supplies everything you need to build a pier or dock. contact us online or call (800) 816-0335 to discuss your waterfront project.【Get Price】

will redwood rot? home guides sf gate

the characteristics of redwood make it a popular choice for outdoor applications. redwood's color and grain are attractive even in an unfinished state but more important is the wood's pronounced resistance to decay and insects. yet even though redwood is more resistant to decay it will eventually succumb to rot. by taking a few precautions however redwood will last for a lifetime or even longer becoming rot-free for any practical purpose.【Get Price】

wood myths: facts and fictions about wood building and

carpenters replacing a sill or corner post in an old house often find a brown crumbly rot they call dry rot. it may be dry when it's discovered . entomological studies have shown that arsenical treatments like the cca commonly used in pressure treated lumber does repel and can kill termites. termites that eat treated lumber 【Get Price】

what causes wood to rot? professional deck builder wood

jul 1 2009 q logs that have been under water for decades are being hauled up out of rivers on the west coast and the wood is usable. yet water although we can control moisture to some extent it is difficult to completely keep water oxygen or favorable temperatures from affecting wood used outdoors. depriving 【Get Price】

wood myths: facts and fictions about wood building and

but wood will only shrink and swell below its fiber saturation point which is around 28% moisture content (mc). wood shrinks and swells in response to . carpenters replacing a sill or corner post in an old house often find a brown crumbly rot they call dry rot. it may be dry when it's discovered but . entomological studies have shown that arsenical treatments like the cca commonly used in pressure treated lumber does repel and can kill termites. termites that eat treated lumber will 【Get Price】

what causes wood to rot? professional deck builder wood

1 jul 2009 depriving fungus of what it needs to live will help wood products last a lifetime. if there is too much it can deprive the fungi of the oxygen it needs — as in the of the logs in your question which were completely submerged under water that had a low oxygen content. a moisture content of 20 percent to 30 topical preservatives do not penetrate deeply into wood so they should never be used as a substitute for pressure-treated wood. pressure-treatment 【Get Price】

why do fence posts rot and break - wood fencing damage

3 aug 2012 however if you understand what causes the wood post to rot i'm pretty sure you can figure out a few ways to reduce these problems and extend the life of your fence. in other . use deep-treated wood and set the post in hardcore with at least 6" (150mm) of hardcore in the base of the hole. next treat the wood post with a below ground combination fungicide/insecticide product available at most home centers from the bottom up to a few inches above the grade.【Get Price】

faq (frequently asked questions) - fast2k - english

fast 2k is an award winning and convenient alternative to concrete for setting fence posts mail boxes signs and much more. in addition to setting all types of fence posts here are some other examples where fast 2k can be used: . contrary to concrete once it is cured fast 2k is waterproof so it will not absorb water.【Get Price】

water resistant - pressure treated lumber - lumber & composites

use of this site is subject to certain terms of use. local store prices may vary from those displayed. products shown as available are normally stocked but inventory levels cannot be guaranteed. for screen reader problems with this website please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts).【Get Price】

what wood for building a dock? hunker

22 nov 2011 the water source surrounding a dock plays a role in the type of wood used in its construction. according to building products plus a timber-supply company pressured-treated lumber is necessary when constructing a dock in a freshwater or saltwater location. however harmful chemicals can enter the water supply from the chemicals used in making pressure-treated lumber so a builder must be careful in choosing it. the epa sets minimum retention-rate standards 【Get Price】

dock and pier materials - building products plus

your pier and dock materials will be treated to your specifications which are usually .60pcf (cca) for freshwater and 2.5 pcf for saltwater. other treatments are available. for freshwater use a minimum of .60 pcf pressure treated wood and use 2.5 pcf treated wood for building a pier or dock in saltwater. your dock and pier 【Get Price】

facts about pressure treated lumber yellawood

what preservatives are used with pressure treated lumber? ground contact means that the product is approved for use in applications that require the component to be either placed on or directly in the ground (fence or deck posts; landscaping). ground yellawood<sup>®</sup> brand products can be placed in contact with aluminum in code-compliant construction applications that provide proper water drainage and do not allow the wood to be exposed to standing water or water immersion.【Get Price】

your guide to working with pressure-treated lumber

jul 3 2013 lumber that's stamped "above ground use" should be used only where it won't touch the ground such as deck railings or fence boards. lumber designated for "ground contact" can be placed directly on or in the ground. to ensure you're building with the right lumber check the board's label or stamp for 【Get Price】

sealing the buried part of posts with tar? - by tim_456

i'm building a wooden screen for some privacy around my deck. part of this will include two 4×4 cedar posts that will be set 3-4 feet in the ground. i've had some success by putting in the crushed limestone around posts rather than concrete. i saw a this old house or new yankee workshop where they dind't use concrete they used the crushed stuff. anyway i just sealed my driveway with some tar-paint substance that looks fairly waterproof and i'm wondering if&nbsp;【Get Price】

pressure treated wood uses limitations and safety considerations

pressure-treated wood is truly a "wood for all seasons" a rugged exterior building product that's rot and insect resistant. if noah's ark was made from this stuff it would still be cruising the mediterranean! treated wood is used for decks mailbox and light posts swing sets and playscapes picnic tables landscape ties underwater dock pilings oceanside boardwalks telephone utility poles and believe it or not residential building foundations in some parts of the country! you can&nbsp;【Get Price】

how waterproof is fir wood? home guides sf gate

fir is a common lumber that comes from any number of coniferous trees. fir is known for its strength and dimensional stability as well as its natural resistance to rot and pests. as with any wood as with any wood fir is susceptible to changes in humidity and cannot be made truly waterproof without being chemically treated or coated with a waterproof coating. the most common lumber fir is the it can also be used in boat building and outdoor construction. its natural ability to&nbsp;【Get Price】