Choosing the right wood for your outdoor bench is crucial for longevity and aesthetics. Two popular choices are pressure-treated pine and cedar, each with distinct advantages.
Pressure-treated pine is lumber infused with chemical preservatives under high pressure, making it highly resistant to rot, decay, and insect damage. It's the more budget-friendly option and is widely available. The treatment allows it to withstand harsh outdoor elements for decades. However, it requires periodic sealing or staining to maintain its appearance and prevent surface checking. Initially, it may have a greenish tint and can warp or crack as it dries. Always use corrosion-resistant fasteners with it.
Cedar, a naturally durable softwood, contains oils and tannins that act as built-in preservatives against rot and insects. It is prized for its rich color, appealing grain, and pleasant aroma. Cedar is dimensionally stable, resisting warping and splitting better than pine. It weathers to a elegant silvery-gray if left untreated but can be easily stained. The primary drawback is cost, as it is significantly more expensive than treated pine.
So, which is better? For maximum durability on a budget, choose pressure-treated pine. It's a workhorse for high-moisture areas. For natural beauty, stability, and lower maintenance with a higher upfront investment, cedar is the superior choice. Your decision ultimately balances cost, desired maintenance level, and the visual appeal you want for your outdoor space.