materials. use wood treated to the proper levels for the kind of water you are building in. 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 hardware should be stainless steel, galvanized steel, or specially coated for marine environments.
retention rates of pressure-treated wood. 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.
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
installing and removing a wood dock is nearly impossible without help or a wheel system to carry the loads. if you do go with a wood dock, be sure to check local regulations regarding chemical treatment and lake concerns; some local ordinances prohibit the use of chemically treated wood due to the fear that it will contaminate lake water.
dock building requires a few tools that might not be in your standard deck-building arsenal. a floating work surface preferably motorized and with a crane is immensely helpful. a necessity is a 2-inch trash pump with accessories intake line, outflow line, quick-connect fittings, wand, wand extension that transform it into a jet pump, which we use for setting piles.
leach enough from docks to cause aquatic toxicity, the potential nevertheless exists. until recently, chromated copper arsenate cca was widely used to treat wood because it is water insoluble, making it preferable over pentachlorophenol which dissolves in water. however, it was still do not use treated wood as compost or mulch. treated
that's just about 2-4 gallons of water per cubic foot of treated lumber. once the wood dries, the water eventually evaporates, leaving just the preservative. can i use treated wood inside? there are many treated wood products that do not emit any vapors and are safe for indoor use. make sure you check the information on specific products prior
two coats of an appropriate sealer urethane, epoxy, or shellac should be applied to the wood. apply the sealer away from the lake and allow time for the sealer to dry completely before the dock is installed. disposal. dispose of pressure -treated wood in landfills. do not use treated wood as compost or mulch.
treated wood. likewise, it does not discuss safe handling, use, and disposal of treated wood, scrap, or sawdust. it does not discuss human health concerns. the primary focus of the risk assessment is the use of pressure treated wood in fresh water. however, the use of pressure treated wood in other related habitats such as wetlands and marine waters is also discussed. this
unlike with the use of some competitive products, you do not need to use stainless steel fasteners with either cca or copper azole treated wood. as in past years, you can build your marine structure with galvanized hardware that meets astm a 153 or better standards.
pressure-treated wood fine for dock toronto star 16 aug 2008 yes, it is safe to use today's pressure-treated wood for docks, rafts and other water contact structures. the pressure-treated lumber you buy today does not contain arsenic so if you have any concerns, consider using cedar.
most professional dock builders believe that round posts are much easier to install and last longer because the wood isn't cut off. cut off wood exposes the interior of the post and causes it to weaken. other types of posts to use under water include plastic coated wood, heavy-duty aluminum and concrete.
regardless of the material your dock is made with treated wood, larch or cedar , exposure to the sun remains a major issue. in a short time, your magnificent new dock will get gray and have a monotonous aspect. what product should i use to protect my wood dock against water and uv rays?
from what you would use on a deck, to marine treated, for fresh and saltwater use. the new regs have changed the impact of chemicals used in pressure treating, and while the initial cost of pressure treated wood may have increased, it is nothing compared to what it saves the environment.
using wet pressure treated wood you can hold decking close together. in a few weeks this wood will dry out and you will have a nice space between boards. if you use plastic or vinyl decking, you will have to space between boards. do not fasten down boards where you have to tighten dcwn hardware.
we build our boat club docks on the river with used telephone poles. they only seem to last about 20 years, which as long as i've been in the club. that said, we've driven some pressure treated 4x4 posts to build some smaller structures. they have not rotted. i guess the answer is to use whatever is easier/cheaper to get.
pressure treated wood. pressure treated lumber is a great choice for docks because it's durable and affordable. the pressure treatment in the wood helps resist fungus, wood-boring pests and decay. pressure treated wood requires annual power washing and annual or semi-annual sealing to prevent splitting, cracking or warping.
but for residential dock construction, where digging a hole underwater and pouring concrete into it is not an option, we use 6x6 square pilings made of pressure-treated southern yellow pine. for walkways, the pilings range from 10 feet to 16 feet in length, while for roof support, we typically spec 20-foot to 24-foot pilings.
pressure-treated wood fine for dock. a: according to a number of jurisdictions across north america, yes, it is safe to use today's pressure-treated wood for docks, rafts and other water contact structures. the pressure-treated lumber you buy today does not contain arsenic, as it did up to four years ago. the active ingredient these days is an insoluble form of copper.
not only does this floating dock serve as a home for their boat, it also provides a convenient space for entering and exiting the water while swimming. by using the wood decking to build a divider down the center of the dock, they further emphasize the multiple purposes intended while also creating a convenient place to sit. multi-level dock
plus, many dock owners like the look and feel of a natural wood decking on their dock. it is important to note that wood decking will require more maintenance than aluminum or composite decking. a general recommendation is to power wash your wood decking annually and apply a coat of finish or stain every three to four years to keep it looking great.