Fire Resistant Wood Decking

You may also hear of claims about it having the same fire class rating as concrete.

Fire resistant wood decking.

Untreated boards achieve the fire rating a1. Flame stop ii protects exterior and interior woods such as porous woods cedar shake shingles decking and structural lumber. Decks are where fires often start whether from windblown embers or from charcoal falling out of your grill. It s a water based post treatment interior exterior fire retardant and wood preservative that penetrates the material and bonds with the cellular structure.

Dricon introduced in 1981 is a class a fire retardant and preservative intended for wood used in interior weather protected construction. Because of this silica batu wood meets and even exceeds in some cases most of the fire rating criteria set forth by various building codes. The four different types are cedar a softwood ipe a brazilian hardwood timbertech a capped composite and azek which is 100 pvc decking. A trex fire defense board is a special type of board used for additional fire resistance.

To simulate burning embers landing on a deck a wood lattice of a specific size and weight called a brand is set on fire and placed on top of the decking see photo left. The only wood that really can handle fire to any significant degree is ipe. Most wood species are rated class c for fire resistance but you can build safer with a class a rated composite decking like ameradeck made from pvc and wood fiber. Fire resistant balcony decking.

Even though noncombustible decking products are available e g metal decking and lightweight concrete many decking products are combustible. If you are not already familiar with this material it is an exotic hardwood from south america and it is one of the hardest toughest most insect and rot resistant wood on earth. Benefits of batu fire resistant wood decking. Batu wood earns the distinction of class a fire resistant decking due to the naturally occurring silica that is present within the wood itself.

Untreated wood and wood treated with fire retardant as well as plastic and wood plastic composite products are all combustible and therefore vulnerable to ember and other wildfire exposures. On this episode of timbertips we have four different types of decking that we re going to put through a trial by fire and see how they did. A fire resistant decking system that has been designed for installation on balconies fire resistant our fire resistant balcony decking boards are class a1 or a2 fire rated depending on the finish chosen and therefore conform to the new uk fire regulations.