redwood retaining wall vs pressure treated

Redwood specifically designed for structure use is still a natural wood, but pressure-treated wood contains harmful elements, such as arsenic, copper and chromium. Care must be taken when installing this type of wood by using face masks and gloves to reduce contact with these chemicals.

Wood retaining walls must be: Chemical free, not soaked in creosote or pressure-treatment chemicals ... completely natural timbers are ideal replacements for creosote-laden railroad ties and pressure-treated wood. ... Our juniper landscaping timbers are also far more affordable than using cedar or redwood, other long-lasting species that come ...

“Pressure-treated wood is notably cheaper than cedar, redwood, and other types of wood,” writes Bethesda, Md.-based Design Builders on its website. The company, which designs and builds home additions and high-end outdoor living spaces, adds: “And, because of its durability, you’re much less likely to experience a need for costly ...

Rough redwood or construction grade heartwood lumber are the preferred choices for wall construction. Well-built, properly draining redwood retaining walls can last 20 years or more. Pressure-treated lumber also is excellent for retaining wall construction because of its strength and hardness.

Wooden retaining walls can be made from different types of wood that are designed for strength, durability, and resistance to water damage. Pressure-treated lumber can be used for walls that will be in regular contact with moisture, though this can be more expensive than other types of wood.Untreated wood can be used for wooden retaining walls, but steps will need to be taken to ensure the ...

Yet there is another type of wood retaining wall that uses lighter weight dimensional pressure-treated lumber. This retaining wall does not need unwieldy tie-backs dug back into the slope, like many of the 4x4 timber retaining walls. And it doesn't rely on sheer weight to hold back the slope, as do masonry walls.

The best kind of lumber for these walls is Douglas fir pressure treated with preservatives to discourage rot. It will be green or brown in color and rated for earth-to-wood contact. For timber walls, large timbers for can be very expensive, which is why railroad ties are a common alternative.

Pressure-Treated Lumber. This is a sticky conversation, and I hope that you, dear reader, understand that I’m not suggesting you should or shouldn’t use a lumber you don’t feel safe using. That said, I personally feel safer than ever using pressure-treated lumber in planter boxes—even when growing fruits and vegetables—and I’ll do ...

Your fasteners should be hot-dipped galvanized, stainless steel, or rated by the manufacturer for construction with pressure-treated wood. And, finally, if the retaining wall is holding back earth ...

Calculate the timber you'll need to buy. For this project, we need twelve 8-foot 6x6s to build a 2-foot tall wall. Pressure-treated lumber, especially made for this type of wall, is readily available in home improvement centers. Before beginning, have a plan for all the soil you'll be removing.

Retaining walls; Area dividers; Garden Steps; Landscape Timber The Pros. Versatility is the calling card of landscape timber. It’s sturdy, simple to work with, and easy on the eyes. From Pecky Cedar to California Redwood, there are a variety of landscape timbers to choose from, making it easy for you to match your materials to your vision.

Use this comparative guide to redwood vs. pressure treated decking and find out for yourself which decking material is going to do the best in your neck of the woods. Redwood Decking I can’t say I know a whole lot about this material, but I have used it on occasion here in Florida (as well as magnolia, Seven Trust and a host of composites).

The best way to reduce the chance of rot in a wood retaining wall is to start with the highest quality materials possible. Although builders often use “ground contact” rated wood for these types of walls, your best bet to have a truly protected wood retaining wall is to use foundation contact pressure-treated wood.

Redwood; Pressure Treated Lumber. ... CCA treating is reserved for agricultural (pole barn) buildings, and/or commercial retaining walls. There are basically three different treatment levels for incised lumber: above ground, ground contact, and in-ground structural. Non-incised products are designed for use for deck surfaces, and hand rails ...

PRESSURE TREATED. Pressure treatment is a process that forces chemical preservatives into the wood. Wood is placed inside a closed cylinder, then vacuum and pressure are applied to force the preservatives into the wood. The preservatives help protect the wood from attack by termites, other insects, and fungal decay.

The first is wood with natural resistance to rot, such as Cedar and redwood, which have natural organic oils and resins within the wood cells that resist decay. The second, less expensive option is...

Dec 9, 2019 - Explore Steve Medina's board "Pressure Treated Timber Retaining Wall" on Pinterest. See more ideas about retaining wall, wood retaining wall, pressure treated timber.

Treated wood — also known as pressure-treated wood or PT — is widely available to consumers for home and garden projects. You can find treated lumber, plywood, lap siding and even specialty items like lattice and pre-cut stair parts. Reputable manufacturers offer warranties of 15 to 30 years against rot, decay and insect attack.

In addition to retaining walls, we also build redwood fences, redwood decks, gates, patio covers and a variety of other outdoor projects. PRESSURE TREATED Our pressure treated wood retaining walls resist rot and decay while providing safety and protection for your back yard.