A versatile fire protection
Woodsafe PRO™ Plywood is available as 3-layer board, LVL, Kerto Q, Kerto S as well as birch, spruce, poplar plywood. The asset is only available through selected producers. Link to retailer
Woodsafe PRO™ manufacturing is covered by a type approval certificate according to the Swedish Housing Agency's building regulations, Plan and Building Act (SFS 2010:900) and construction product regulation 305/2011, EN14915 with associated continuous manufacturing control by RISE (0402). Document reference TG0263-08, CPR-0402-SC0268-09.
Woodsafe PRO™ is not based on hygroscopic substances such as ammonium phosphate, di-ammonium, urea or similar substances, which can create problems with mold growth, for example in attic spaces, and moisture absorption with associated leaching in exterior environments.
- Reaction to fire: B-s1,d0. (-s2)
- Cladding class: K210/B-s1,d0
- Cladding class: K110/B-s1,d0
- Facade cladding: SP-Fire 105 (3-layer board)
- Utility class EN16755 INT1, INT2, EXT. (In an exterior environment, the cladding must be painted according to instructions)
- HR-resistance (Wood Protection Association, UK)
- Approval with or without air gap
- VOC (emission) approved according to the Swedish Housing Agency's building regulations (BBR) 2:2, 5:231, 5:551, -point 2, 3, 4 and 6:21
In our impregnation process, the wood and the wood product are wetted in their entirety and, depending on the product, 2-15% by weight of fire retardant is pushed deep into the cell structure of the wood where it is fixed.
The combination of moisture and drying means that an initially finished planed, sawn or processed wood product can become slightly crooked and lopsided compared to untreated wood. The better the quality of the wood product, the better the final product.
In the fire impregnation process, the wood is soaked with water mixed with fire impregnation agent and then dried. The impregnation process also means that dimensional changes depending on the type of wood and plywood can occur, even within the framework of the same quality grading, which can result in the wood material's dimension changing differently.
Dimensional change may deviate from planing tolerance and plywood tolerance, which is considered ok because the impregnation process takes place after planing and the production of plywood. It is the responsibility of the client/customer to take these conditions into account when ordering Woodsafe's contractor impregnation services through partners.
Sample projects Woodsafe PRO™ Plywood
In central Stockholm, wall panels made of laminated plywood adorn the walls of the Stockholm Waterfront. Fire impregnation with Woodsafe PRO™.
In 2007, the Studio Acusticum concert hall was inaugurated with a large and technically advanced concert hall with room for 576 people. The project was nominated in 2008 for the Upper Norrlands Architecture Award.
Aula Medica is a grand hall for the world's elite to meet, which was awarded the building of the year 2014. Fire impregnation with Woodsafe PRO™.
A concert and conference building with a total of 14,600 m². For this project, beech veneered plywood and solid wood have been fire impregnated with Woodsafe PRO™.
FAQ Woodsafe PRO™ Plywood
Is Woodsafe PRO™ organic fire protection?
Can Woodsafe PRO™ Plywood be veneered?
Can Woodsafe PRO™ Plywood be supplied in special dimensions?
Can Woodsafe PRO™ Plywood be perforated?
Is Woodsafe PRO™ Plywood toxic?
Is Woodsafe PRO™ Plywood approved for indoor use?
Does Woodsafe PRO™ contain hygroscopic salts?
Can Woodsafe PRO™ Plywood be painted and varnished?
Is Woodsafe PRO™ Plywood type approved?
Can I treat with Woodsafe PRO™ Plywood myself?
What moisture ratio is delivered?
Can I buy the product directly from you?
Does Woodsafe PRO™ have persistent fire resistant properties?