Fire Retardant Treated Wood Siding

However you should be aware that fire can still penetrate the stud cavity of your home through the joints of the siding assembly.

Fire retardant treated wood siding.

Cedar siding adds distinctive character to any home or structure. Ul recently tested and promulgated a listing for a new two hour load bearing wood frame wall assembly containing pressure impregnated fire retardant treated wood frtw a move that makes it quicker and easier for building officials to approve plans for type iii construction. Wood that has been treated with an exterior fire retardant chemical and that has passed a standard flame spread test after undergoing a specified weathering procedure consisting of wetting and drying cycles is called ignition resistant. Fire retardant wood is not wood that has been treated with a coating or other external fire retardant and it must be fully incorporated into the wood to be considered a fire retardant wood.

Plywood ranging from 15 32 to 1 1 8 inches and lumber from 2 x 4 to 2 x 16 inches is recognized for the species noted below. We have the ability to professionally and thoroughly pre treat custom orders with our commercial sprayers and will ship your material ready to install. Exterior fire x treated wood siding combines the economy and natural beauty of wood siding with the insurance and safety advantages of fire resistant siding. Adding flame retardants to wood surfaces can slow the spread of fires.

Frx fire retardant treated frt wood reduces flame spread and smoke development for applications directly exposed to the weather including exterior decks balconies stairways canopies siding molding trim and many others. Saferwood treated with thermex fr can be produced from western red cedar spruce southern yellow pine hem fir redwood and douglas fir building components to provide a wide range of options. Flametech fire retardant treated wood is lumber and plywood pressure treated with flametech water based fire retardant for interior applications. Wood siding can be treated with chemical flame retardant sprays to improve its fire resistance.

All saferwood products resist the spread of fire helping to protect both your home and your family. Fire retardant rated wood revient has partnered with flame stop ii to offer a service to our clients to protect exterior and interior woods. Frx wood meets the requirements of the model building codes for exterior frt wood and has been issues an evaluation report pdf by international code council icc evaluation services. It is used to meet restrictive fire performance criteria and or to reduce insurance rates.

Most importantly fire retardant wood is a critical safety precaution that attracts buyers reduces insurance costs and saves lives. If none of those options sound appealing to you you don t have settle for less than sound fire security. There are two ways that combustible siding can make your home vulnerable to wildfire. These products have passed the most stringent fire retardant tests mandated by building codes.