How much does fire retardant plywood cost?
3/4″x4x8 CDX PLYWOOD | 5/8″x4x8 FIRE RETARDANT PLYWOOD | 3/4″x4x8 CDX T&G PLYWOOD |
---|---|---|
PRICE: $54.95 Add | PRICE: $76.95 Add | PRICE: $67.39 Add |
1/2″x4x8 FIRE RETARDANT PLYWOOD ( fire treated ) | 5/8″x4x8 CDX PLYWOOD | 3/8″x4x8 CDX PLYWOOD |
PRICE: $64.19 Add | PRICE: $48.95 Add | PRICE: $27.95 Add |
Can you get fire-resistant plywood?
Fire retardant plywood is specially treated with chemicals that act as a physical barrier to fire. The sheet material works by utilizing two mechanisms. One of them is reducing the flammability of fire-resistant plywood by lowering the rate at which flames travel and subsequently slowing down combustion.
What kind of plywood is fire rated?
Class A Fire-Rated Plywood Class A is the most desirable category for fire-rated plywood as it indicates a flame spread index of 25 or less. For fire-retardant wood to be substituted for a noncombustible material, it is required to have a Class A rating.
Does plywood have a fire rating?
Plywood and OSB (oriented strand board) structural panels are real wood, a natural insulator, and therefore provide good protection against heat loss and condensation….Flame Spread and Smoke Generation.
Flame Spread Ratings | |
---|---|
Material | Flame Spread Rating |
Fire-retardant-coated softwood plywood | 25 or less |
How much does fire rated plywood weigh?
In it, they state that softwood plywood should weigh approximately 3 pounds per square foot, per inch of thickness. Actual plywood sheets weigh slightly less, as the specification is for pre-sanded sheets….Softwood plywood weight chart.
Thickness | Actual Weight |
---|---|
3/4” | 60.8 lbs |
1-1/8” | 84.5 lbs |
Is 18mm plywood fire rated?
Plywood is an extremely reliable and consistent board, renowned for being lightweight, having superior strength.
Is birch plywood fire rated?
Individual birch veneers are soaked in a fire retardant liquid solution prior to gluing and pressing. Fire Retardant Birch Plywood is available ex stock, carrying a full CE1 Mark for structural use (a standard not achieved by third party treatments).
Is class C plywood fire rated?
A Class C or Class 3 fire rating has a flame spread rating between 76 and 200. This rating incorporates building materials like plywood, fiberboard, and hardboard siding panels. It also includes any of the faster burning whole woods.
What does a 4×8 sheet of plywood weigh?
A typical 4′ x 8′ sheet of 1/2-inch Pressure-Treated Plywood weighs around 60 lbs.