A Blockboard door is a type of door that is solid all the way through.
Blockboard is classified as plywood because it has at least 3 veneers.
Blockboard is a sandwich of hardwood and softwood. The core is made from strips of softwood and the rest is made with a hardwood veneer to make it lightweight and durable.
Blockboard is very strong is holds the screws in very well compared to other materials.
It's lightweight, easy to carry, can be used for most things, environmentally friendly, corrosion-resistant and highly durable.
Blockboard is light in weight and is weaker than other materials.
This variety of blockboards used for outside use is called BWP boiling waterproof or BWR boiling water-resistant. The adhesives used makes it very resistant to moisture.
Blockboard can be used for a variety of things such as doors, worktops, shelves, partitions and panelling.