dassoXTR Bamboo Joist
dasso Bamboo Joist is a sustainable alternative to traditional hardwood joists, engineered for exterior decking applications. Made from premium bamboo and rated for Class 1 durability, it resists fungi, termites, and outdoor exposure. The 1.97-meter length supports efficient installation across residential and commercial projects.
The benefits of Densified Bamboo
Fire Resistance
Fire standard decking:
Class Bfl-s1 (EN 13501-1)
Fire standard cladding:
Class B-s1,d0 (EN 13501-1)
Mould Resistance
Class 0
[DIN EN ISO 846: 1997-10]
[DIN EN 152: 2011]
Termite Resistence
Reticulitermes santonensis
DC D(durable)
[EN 117]
EnvironmentL Friendly
Negative carbon throughout its entire life cycle.
For more information, please refer to our
Environmental Product Declarations (EPD).
Hard & Durable
Class 1 in durability (EN 350:2016)
Class 4 in terms of usage (EN 350 - EN 335)
Guarantee
25-year warranty for residential and
commercial use
XTR Treatment Process
dassoXTR's patented fusion process extracts the sugars and starches from the bamboo fibers and replaces them with phenolic resins. Then, the impregnated fibers are compressed to create a very hard, dense, and durable Fused Bamboo that prevents bacteria, fungus, and other microorganisms from attacking dassoXTR.
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