Brunnea Treated European Redwood Cladding PEFC Certified (30 year warranty)
Verified by manufacturer 10 days ago
NWC1
NWC1
PEFC
Certificate type
Timber cladding species suitable for many internal and external joinery applications.
Application
Typically used for timber cladding, brise soleil, solar shading. Widely used in both cladding and decking scenarios.
Description
Timber cladding species suitable for many internal and external joinery applications.
Features and benefits:
- The species is also known as Scots pine and machines well; ease of working and quality of finish is dependent upon the size, number of knots, and degree of resin present.
- It has excellent machining properties and can be planed to a smooth, clean finish. It can be glued, stained, varnished and painted satisfactorily, and takes nails and screws well.
- Imported from Scandinavia.
- For its weight, the timber is strong and moderately hard, Redwood machines well, allowing a nice smooth finish.
- NORclad Brunnea, or NORclad Lite treatments offer a 30-year warranty when installed out of ground contact.
General information
Color | Cream Brown Manufacturer guidanceThe sapwood is creamy-white to yellow in colour, the heartwood is pale yellow-brown to red-brown, resinous, and usually distinct from the sapwood. |
Finish | Smooth |
Material | Wood Guidance for specification option: Softwood. |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 30 year Guidance for specification option: Against rot and fungal decay out of ground contact (UC 3) if high pressure treated with NORclad Brunnea™ or NORclad Lite™. |
Uniclass | |
CAWS | H21/115 Vertical timber weatherboarding H21/111 Horizontal timber weatherboarding H21/110 Vertical timber weatherboarding H21/15 Horizontal timber weatherboarding H21/10 Vertical timber weatherboarding |
Specification data - Softwood weatherboards
Standard | All timber is sourced and machined to CE Quality Grading Requirements. |
Reaction to fire classification | FR Treated to Euroclass B. |
Water vapour permeability | Manufacturer's standard. |
Thermal conductivity | Manufacturer's standard. |
Sound absorption | Manufacturer's standard. |
Resistance to fixings | Manufacturer's standard. |
Wood species | European redwood (Scots pine).Guidance for specification option:
|
Quality of timber (exposed surfaces) | To BS EN 14519, grade A+.Guidance for specification option:
To BS EN 14519, grade A.Guidance for specification option: Maximum live knot diameter: 40 mm along the length of timber. To BS EN 14519, grade B.Guidance for specification option: Maximum live knot diameter: 60 mm along the length of timber. Manufacturer guidanceNORclad Timber Cladding is produced in accordance with factory production control for selection, grading, machining and preservative treatment of solid wood cladding. All grades are:
|
Profile | NWC1 - 20 x 145 mm fin (125 mm face cover) horizontal application. |
Finished size | |
Face width | 125 mm.Guidance for specification option: Overall width: 150 mm. |
Thickness | 25 mm. |
Biological durability | |
Preservative treatment | Not required.NORclad Brunnea™.Guidance for specification option: If sapwood present in the species. Provides a 30 year warranty against rot and fungal decay. The treatment process enables the timber to hold colour longer, requiring little or no maintenance. NORclad Lite™.Guidance for specification option: If sapwood present in the species. Offers a 30 year warranty against rot and fungal decay. This treatment does not contain a pigment and therefore upon exposure to UV light the colour will enrich before beginning to naturally weather to a silver/ grey over time. |
Flame-retardant treatment | Not required.Required, to Euroclass B.Guidance for specification option: Can be applied as an additional service. |
Execution | Manufacturer guidanceOnly top-quality stainless steel fixings should be used to avoid corrosion of fixings and blue staining of the profile. |
Corner trims | Not required. NWA1. Guidance for specification option: 75 x 75 mm. External corner trim, flush. NWA2. Guidance for specification option: 50 x 50 mm. Internal corner trim, Scotia. NWA3. Guidance for specification option: 63 x 63 mm. External corner trim L-profile. NWA4. Guidance for specification option: 50 x 50 mm. Internal corner trim, square. |
Edges | Square or as profile. |
Density | 510 kg/m³. Guidance for specification option: 16–18% moisture content. |
Dimensional stability | Moderate. |
Fixings | Stainless steel fixings are always recommended. |
Sustainability requirements | From responsible sources – FSC® and/ or PEFC® certified timber. |
Sustainability data
Country of material origin | Sweden |
Country of product manufacture | United Kingdom |
Material | Wood Guidance for specification option: Softwood. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Third party certifications
PEFC
PEFC Certification
Literature
Installation Guide
NORclad Cladding Brochure
NORclad Cladding Profile Sheet
Case studies
NORclad Brunnea - European Redwood - Private House