Guide to Pressure Treated Wood: Types and Uses - Lowe's
Aug 29, 2024 · There are two primary types of lumber used: above-ground pressure-treated wood and ground-contact pressure-treated wood. Above-ground pressure-treated timber is treated to resist rot, fungal decay and termite attacks. It is suitable for uses where the lumber will not directly contact the ground.
Treated Lumber Classifications: What You Need to Know - Decks …
Jul 15, 2020 · If you want your dock or deck to be safe, durable, and compliant with local building codes, you need to understand the differences between types of pressure-treated lumber. For example, not all PT lumber is designed to withstand contact with salt water.
Types of Pressure-Treated Wood - The Home Depot
Mar 20, 2024 · Learn the types of pressure-treated wood for outdoor projects like fences, decking, handrails and more. Read on to find which high-quality pressure-treated wood is best for your building and renovation projects.
Pressure Treated Wood: Types, Grading Standards & More
Jul 16, 2007 · Pressure treated wood is lumber impregnated with a variety of preservative chemicals to prevent rot and insect infestation in exterior applications like decks and fences. Several species of wood can be treated, but a regionally available species usually predominates in any particular locale.
Pressure Treated Lumber Grades, Types, and Uses Explained
Pressure treated lumber is divided into different types based on the ‘retention level’ or amount of preservative retained in the wood after treatment. The retention level is measured in pounds of chemical per cubic foot of wood (pcf).
Different Types of Pressure Treated Wood – 2023 Guide
Feb 25, 2023 · Pressure treated wood has a lot of varieties, applications and capabilities. You find it in almost every form of residential construction from support beams and ground-contact studding to decks and patios. In this article we will take a close look at pressure treated lumber to find out what types are
Types of Pressure Treated Wood (Complete Guide for Deck …
Nov 19, 2021 · Most pressure-treated wood is either treated with a water-based or oil-based treatment. Most residential pressure-treated wood is copper-based waterborne treatment, including alkaline copper quaternary (ACQ), copper azole (CA) and micronized copper azole (MCA) the three most common.
Pressure Treated Wood: Benefits, Uses, Types, Grades - MT …
Sep 23, 2020 · 3 Types of pressure treated wood. Above ground: Some types of pressure treated wood (like those using borates) will leach out the preservative used to treat them if exposed to moisture or standing water. These above-ground woods are often used when insect resistance, and not rot, is the primary concern.
Different Types of Pressure Treated Wood - WoodCritique
Apr 8, 2021 · We have three major categories of treated lumber that are used in the construction industry. They are the Borate, Alkaline Copper Quat abbreviated as ACQ plus other treatments that resist rot, and finally the non-combustible (Non-Com). In the 20th century, the chemical Chromated Copper Arsenate (CCA) was used to treat wood.
The Best Types of Pressure Treated Wood - Harbor Exports
Mar 15, 2022 · Below, we’ll cover the different types of pressure treated lumber, their uses, and help you decide which is best for your project. When compared to typical lumber, pressure treated (or PT) lumber boasts a resistance against rot, mildew, bugs, and other types of natural decay that wood is susceptible to.