Pressure Treated Wood For Outdoor Use

Pressure Treated Wood: The Essentials for Outdoor Use

Pressure treated wood is a versatile and durable material that is ideal for outdoor use. It is treated with preservatives under pressure, which helps to protect it from decay, rot, and insect damage. This makes it an excellent choice for decks, fences, patios, and other outdoor structures.

When choosing pressure treated wood for outdoor use, there are a few key things to keep in mind.

Type of Preservative

There are two main types of preservatives used to treat wood: ACQ (alkaline copper quaternary) and CCA (chromated copper arsenate). ACQ is the more common type and is safe for use around plants and animals. CCA is no longer available for residential use due to concerns about its toxicity.

Level of Treatment

The level of treatment refers to the amount of preservative that is used to treat the wood. There are three levels of treatment: light, moderate, and heavy. Light treatment is suitable for areas that are not exposed to a lot of moisture or insects. Moderate treatment is suitable for areas that are exposed to moderate moisture and insects. Heavy treatment is suitable for areas that are exposed to a lot of moisture and insects.

Grain Pattern

The grain pattern of the wood can affect its performance. Wood with a straight grain is less likely to warp or split than wood with a wavy grain. Choose wood with a straight grain whenever possible.

Installation

It is important to follow the manufacturer's instructions when installing pressure treated wood. This will help to ensure that the wood is properly protected and will last for many years.

Pressure treated wood is a valuable material that can help you create beautiful and durable outdoor structures. By following these tips, you can choose the right pressure treated wood for your project and ensure that it will last for many years.