Permanent fire protection is provided by pressure impregnating fire retardant polymers into the innermost cells of cedar shakes and shingles to meet Class A, B and C testing standards.
Identification: The Certi-Guard® label identifies cedar shakes and shingles which have been pressure-impregnated with fire-retardant polymers to provide permanent fire protection.
Class B shakes and shingles are identified by their red Certi-Guard® label.
Class C shakes and shingles are identified by their blue Certi-Guard® label.
Class B and C labels must identify the treatment company, the independent testing laboratory, and the building code research number.
Class A wood roof systems can be attained with a component system. Check with the treatment company for installation details.
Material: Certi-Guard® is manufactured from Premium and Number 1 Grade Certi-Split® or Certi-Sawn® cedar shakes or Number 1 Grade Certigrade® cedar shingles.
Check with your local building official and fire official to ensure that the product meets local approval requirements. Treatment company application guidelines should be followed. Ask the treatment company for installation instructions for Class A, B and C shake and shingle roof systems.
The warmth and beauty of a natural cedar shake goes beyond enhancing the appearance of your home. It reflects pride of ownership and, most importantly, it shows an intelligent sense of value. No matter where you live, or how harsh the climate, a cedar shake roof will be as durable as it is beautiful. Cedar's natural versatility makes it ideal for your home. Within the premium Certi-label brand, are three different varieties of cedar shakes.