WOOD & MATERIALS
Sheet Goods
Guides about sheet goods.
8 guides
15/32 Plywood: What It Is and When to Use It
15/32 plywood measures 0.469"—1/32" under nominal 1/2". Learn what CDX means, how to read the grade stamp, and when to substitute.
3/4 Plywood
3/4 plywood is actually 23/32 inch thick. Learn the six types, what the letter grades mean, and which sheet to buy for cabinets, shelving, and shop projects.
4x8 Plywood
Every plywood thickness is thinner than labeled. Learn actual dimensions, grades, species, and how to choose the right 4x8 sheet for cabinets and furniture.
Exterior Plywood
Exterior plywood grades explained: CDX vs ACX vs marine grade, when pressure-treated is required, and how to pick the right thickness for any outdoor project.
Marine-Grade Plywood
Marine-grade plywood has a void-free core and WBP adhesive—but it's not waterproof wood. Learn the standards, species, and when ACX is the smarter buy.
MDF Primer
MDF absorbs paint like a sponge unless you prime it correctly. Which primer to use, how to handle the tricky edges, and how to avoid fiber puffing.
Oak Plywood
Oak plywood comes in red and white oak, three veneer cuts, and multiple grades. Learn which to buy for cabinets and furniture.
What Is MDF? Properties, Uses, and When to Choose It
MDF is wood fibers compressed into smooth, stable panels. Learn its properties, how it compares to plywood, when to use it, and how to finish it right.