All the outdoor patio furniture you can imagine is merely a click away. Create your backyard retreat from our many beautiful styles -- all durably constructed of aluminum, steel, cast-iron or resin. In sizes to fit your yard, deck, patio or space-challenged balcony. Not looking for a full set? True Value has adirondack chairs, garden benches, patio tables & patio umbrellas. View all items > Outdoor Chairs & Seating Patio & Outdoor Tables View all 6 items > View all 5 items > Gliders, Swings & Rockers Patio Umbrellas & Bases Deck Storage Benches & Boxes Patio Furniture Parts & Accessories View all 8 items > Seat Pads & Cushions Sports / Camping Chairs View all items >Although no wood is completely immune from rotting and insect damage, some resist decay better than others. Because of naturally occurring preservatives in heartwood, insects and fungi find the woods listed in the chart on the last page undesirable. Each choice has its advantages and disadvantages, so decide which wood best suits your building needs and budget.
The three most widely available and suitable exterior lumber choices, not treated with chemical preservatives, include Western red cedar, redwood, and cypress. Your geographic location will determine the availability and cost of these materials. Redwood, for example, is widely available and used in the western United States. Western red cedar is commonly sold in the Midwest, and eastern U.S. cypress, which grows throughout the South and Southeast, often gets the nod in those locales due to its availability and economical price. Western red cedar and redwood stock tend to appear straight-grained and are dimensionally stable and naturally decay resistant. Both, however, can split when driving fasteners. Also, both species bleed tannins that make using fasteners and painting more problematic. The tannins appear as stains around fasteners and can even show through painted surfaces. Proper prepping of the wood, however, lets it accept all wood stains and clear finishes. The third major player, cypress, grows in swamps and has a conical base, with roots that seem to stand out of the water.
Its sapwood is almost white, while the heartwood color varies from a light yellow brown to a reddish brown and dark brown. Inland cypress, like the sample shown here, has the lighter-colored heartwood. It features beautiful ashlike grain patterns and accepts finish as readily as redwood or cedar. Early in 2004, the old CCA (chromated copper arsenate) treatment that contained arsenic was replaced by various treatments, but the most common is ACQ (alkaline copper quat). In spite of its shortcomings, ACQ-treated wood holds up well. It might crack, warp, or shrink, but it won't rot or prove tasty to insects. ACQ is a water-based preservative forced deep into the lumber, usually Southern yellow pine. Consequently, the lumber is saturated when banded and shipped. This practice makes treated wood heavy and prone to the troubles listed previously. To avoid these tendencies, you can air-dry treated lumber for two warm months, or purchase KDAT (kiln-dried-after-treatment) lumber. The downside: cost (usually double the wet stuff) and the need to special-order it from lumberyards or home centers beforehand.
Because the preservatives are accepted only by the sapwood, heartwood of pressure-treated lumber is not decay resistant, typically appearing tan or pink instead of green. White oak, the "whiskey barrel" wood, differs from red oak in that it is much less porous. Moisture can't wick up its end grain. Super-strong, white oak features stainable, straight-grained wood with heartwood that resists decay. Like redwood and cedar, it splits rather easily, so you do need to predrill screw holes for fasteners. Ipe, a relative newcomer, is imported from Central and South America, where it grows rapidly. Also called Brazilian walnut and ironwood, it is so dense that it barely floats. Strong and stable, the functional life of ipe can be as long as 40 years if left untreated. It resists movement, surface checks, warping, cracking, decomposition, and denting. Also, while it is expensive (and sometimes hard to find), ipe is comparably priced with many composite wood products. Teak is still available in small quantities, but you'll pay a hefty price for it.
Largely associated with boatbuilding, it doubles as an excellent choice for small outdoor projects where you want the beauty of the wood to speak as loudly as the craftsmanship. Mahogany serves as a great project wood. It machines, sands, and finishes well, but costs more than ipe. Be sure to ask for African or Honduran mahogany, (avoiding Philippine mahogany). One nice thing: You can buy it in broad thicknesses for use in large projects. Wood/plastic composites (WPCs) are made from thermoplastic resins, wood flour, and wood fiber. Some make use of recycled material, but all are rotproof. Composites have no defects, and do not compress like wood. This density poses special problems for fastening and movement. Solid composites, shown right, have greater expansion and contraction rates, especially along their lengths. They heat up in sunlight, and don't absorb paint and stain. Also, they lack rigidity. However, they don't splinter and offer good traction in wet conditions. Outdoor woods: how they stack up