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Brimstone Poplar Cladding

Brimstone poplar cladding is thermally modified British grown poplar profiled for external cladding applications.

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+44 (0)1793 853281 www.vastern.co.uk

Description

Thermally modified British poplar cladding, produced from locally sourced trees. Brimstone poplar is relatively knot free and has a silky texture resulting in a clean and contemporary appearance. Thermally modified poplar is extremely stable and naturally durable. It is available in many profiles and can be installed both horizontally and vertically. Compliant with BS EN 14915 and BS 8605-1; CE marked. Grown in Great Britain. GIB independently certified.

General information

Color	Consistant dark chocolate brown colouring
Features	Durable, stable, consistent weathering, grown in Britain
Finish	Smooth machined
Material	Timber
Shape	All machined cladding profiles
Size	20 x 70 mm 20 x 95 mm 20 x 120 mm 20 x 145 mm
WarrantyDescription	None
Uniclass 2015	Timber lining boards (Pr_25_71_97_88)Primary

Specification data - Timber lining boards

Product Reference

Brimstone Poplar Modified Profiled Cladding

Profile

Halflap, VHL1

Machined, 20 mm depth, vertical.

Halflap, VHL2

Machined, 20 mm depth, vertical.

Halflap, VHL3

Machined, 20 mm depth, vertical.

Halflap, VHL4

Machined, 20 mm depth, vertical.

Halflap, VHL5

Machined, 20 mm depth, horizontal.

Halflap, VHL6

Machined, 20 mm depth, horizontal.

Halflap, VHL7

Machined, 20 mm depth, horizontal.

Shiplap, VSL1

Machined, 20 mm depth, horizontal.

Shiplap, VSL2

Machined, 20 mm depth, horizontal.

Shiplap, VSL3

Machined, 20 mm depth, horizontal.

Splayed, VSP1

Machined, 20 mm depth, horizontal.

TG&V, VTG1

Machined, 20 mm depth, vertical or horizontal.

TG&V, VTG2

Machined, 20 mm depth, vertical or horizontal.

TG&V, VTG3

Machined, 20 mm depth, vertical or horizontal.

TG&V, VTG4A

Machined, 20 mm depth, horizontal.

TG&V, VTG5A

Machined, 20 mm depth, horizontal.

TG&V, VTG6

Machined, 20 mm depth, vertical.

Width

70 mm

95 mm

120 mm

145 mm

195mm

Standard product features

Length:
Random lengths: 1.8-3.0 m, allowing small percentage down to 1.5 m. Lengths of over 3.0 m may be included but are not guaranteed.
Orientation:
Horizontal or vertical.
Appearance:
Consistent dark chocolate brown colouring with a silky grain pattern and regular bird's eye pips. The colour can be further enhanced by the application of a clear oil such as Osmo UV-resistant oil. Brimstone poplar weathers quickly and evenly to a pale silver grey colour.
Technical properties:
Moisture content: 4–6%.
Natural durability (to BS EN 350-2): Durable, Class 1.
Insect attack: Thermally modified wood is resistant to insect attack when used above ground contact.
Service life (to BS 8417): Occasionally wet: 60 years; frequently wet: 30 years.
Treatability class: Resistant.
Movement class: Small (negligible).
Resistance to impact: Low.
Resistance to fixing: Low, modified wood is brittle and should be treated with care.
When to fix: No restrictions.
Grading: BS 1186-3: Class 1; BS EN 942: J20; CE: Grade A.
Working properties: Thermally modified woods are more brittle than untreated wood. Care should be taken when cutting and nailing to prevent chipping and break-out; pre-drilling is advised.
Extractives: The modification process involves no chemicals, and any natural chemicals in the wood are removed during the process. Thermally modified wood can be treated as inert.
Emission of formaldehyde (to BS EN 14915): E1 (not significant).
Reaction to fire (to BS EN 14915): Euroclass F (untested), D-s2, d0.
Fire treatment: Untested.

Product Options

Fixing:
Face fix or secret fix using stainless steel ring shank nails (dependent on profile) or second fix gun stainless steel brad nails.

Digital objects

Platform	Compatible	Version	Certified to
IFC	-	1	2.0
Revit	Revit 2017	1	2.0

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