Why Choose WISA®

WISA® plywood and veneer products are manufactured in Europe adhering to the strictest sustainability principles. Choosing WISA ensures that you're selecting products that originate only from legal and sustainable sources, fully complying with all relevant standards and regulations, including the European Union Timber Regulation (EUTR). Additionally, WISA products are available with either PEFC or FSC™ certification, offering further assurance of their commitment to environmental responsibility.

Explore our extensive WISA range below for comprehensive technical sheets and detailed product information. For even more in-depth details and specifications, please visit the WISA website.

WISA-SpruceFR

This is a fire-retardant plywood product for use in construction. The fire retardant treatment significantly improves fire resistance properties of the product without compromising the plywood panel’s excellent technical properties. WISA-SpruceFR works equally as well as the base product – WISA-Spruce – in all kinds of construction, especially in structural uses and load-bearing structures.

Properties

Fire-retardant
The highest fire classification a wood-based panel can get
Sustainable
Lightweight

End-uses

Construction, especially structural uses and load-bearing structures

WISA-SpruceFR Factsheet

WISA-SpruceFR DoP

WISA-SpruceWR

WISA-SpruceWR is a lightweight water-repellent plywood panel for structural uses. The wood-based water repellent coating agent protects the panel from the weather and adds efficiency to construction work.

Properties

Water repellent
Lightweight
High quality

End-uses

Construction
Temporary buildings

WISA-SpruceWR Downloads

WISA-SpruceWR DoP

WISA-SpruceWR FactSheet

WISA-Spruce Special

WISA-Spruce Special is a smooth, strong, structural multipurpose plywood panel with a superior surface quality. The panel is light in weight yet strong and rigid, typically used in load-bearing structures. The refined look and smooth surface makes it suitable for other uses as well including shop fittings, joinery, furniture and DIY use. The panel is ideal for projects demanding outstanding environmental performance and consistent high quality.

Bonding

Weather-resistant gluing according to EN 314-2/class 3 Exterior. WISA-Spruce Special fulfills the requirements of EN 13986 E1 low formaldehyde emission class. On request deliveries according to TSCA Title VI / CARB Phase II.

Surface and edges

Face: Grade G (solid surface with no open defects)
Reverse: Grade III (comply with standard EN 635-3)

Properties

Smooth and high-quality surface
Lightweight yet strong
Ideal for structural uses and joinery

End-uses

Load-bearing structures
Shop fittings
Joinery
Furniture
DIY projects

WISA-Spruce Special Downloads

WISA-Spruce Special FactSheet

WISA-Form MDO

WISA-Form MDO is a spruce-based product for various formwork applications. The lightweight of the panel makes it easy to handle, and the medium-density overlay on the face gives a constant matt finish to the concrete surface.

Properties

Lightweight
Smooth matt finish
Good striking properties

WISA-Form MDO FactSheet

WISA-Birch

WISA-Birch is a multipurpose high-quality product selected for various applications where excellent strength is essential. Due to its light, smooth and even surface, WISA-Birch offers an optimal base for different overlaying methods.

Properties

Excellent strength/weight ratio
Possibility to customise according to your needs
Light, smooth and hard surface
Wide size and thickness range available with strict tolerances

End-uses

Vehicle floors
Shipbuilding
Construction
Joinery and shop fitting
Laminating industry
Furniture
High end packaging

WISA-Birch Factsheet

WISA-Birch DoP

WISA-Sprucefloor

WISA-Sprucefloor is a sustainable, purpose made plywood panel specifically designed for flooring. Unique to the UK market, it is used in house building, light industrial construction and commercial applications.

Lightweight panels with a T&G profile in size 2400 mm x 600 mm and 18 mm and 22 mm thicknesses are easy to install in all joisted or floating floor applications.

Technical and environmental information:

Fully rated structural panel – DoP: UPM006CPR available for use with Eurocode 5 or properties listed in BS 5268 Structural design standard
CE marked EN636-2 S conforms to EU Construction Product Regulation
Chain of custody Certification (FSC 100%)

Formaldehyde emission class E1: ideal for use in public buildings
Environmental Product Declaration (EPD): Use for BREEAM & LEED environmental assessment
Low carbon footprint helps achieve A+ ratings in accordance with the Code for Sustainable Homes