ARUP Siberian Larch Specification Louvre blades to match cladding.
- 40x180mm: Siberian Larch Elliptical louvre, Brise Soleil Solar Shading
- Internal and External Solid Wood
Use: on walls
Species: Siberian Larch (Lanx Sibrica)
WOOD SPECIFICATIONS
- Durability: Heartwood Selected for durability, see SertiWOOD Heartwood only Grading
- Density: (mean, Kg/m³): 590 (Ranging from 570 to 650)
- Moisture Content: AVG 12% for Internal Walls and Ceilings & 18% for Exterior Cladding
- Timber Quality: Grading Classification: BS1186-Part 4 Class 2/3 SertiWOOD Graded
- Sustainability: Full Chain of Custody FSC Certified Supplier Current Certificate No. INT-COC-003944.229
- Fire Treatment: Reaction to Fire B-s1; d0 classification according to EN 13501-1
METHOD OF TREATMENT
Pressure impregnation and kiln dried with sustainable biodegradable treatment Burnbloc and expected service life minimum 30 years+ (fire treatment durability data partially exposed) (to match cladding) Fire treatment marks to be sanded off.
FIXINGS
- Use stiffening rods every 1.5 mtr. centers.
PROFILE SPECIFICATIONS
- Elliptical louvre profile 40x180mm
- Cladding Length Specification: supplied as 4.0mtr or 5.1mtr lengths to minimise waste
CERTIFICATION, CE MARKING AND SUPPORTING INFORMATION
- Siberian Larch Product Data Sheet
- Approved Fire-Retardant Treatment Classification Report
- Timber Focus CE Marking and Declaration of Performance
- FSC Certificate INT-COC-003944.229
