Thermowood Redwood SertiWOOD Cladding Tongue and Groove TGV (126pack) 40m2

SKU: 555633

Product Description

Thermowood Redwood

Manufactured from Scandinavian redwood, our Timber Focus Thermowood is heat-treated and thermally modified under high temperatures to make it resistant to fungi and more stable overall. These processes give the cladding a golden-brown colour and make it brittle.

Thermowood Redwood D is reversible for cladding, landscaping

Tongue and groove V (TGV2 sided) profile

Golden brown colour

Full of character, with tight knots and visible grain

Stable and durable, treated for UC3 Use Class 3

Heat treated and thermally modified

Quick and easy to install

Easy to clean

Available with special tongue and groove edges for long seamless runs, removing the need for long lengths of cladding boards

Complete with a non-toxic treatment that makes it child and pet-friendly

Sourced from sustainable forests and FSC Certified FSC Mix 70%

Chain of custody slow-grown redwood

UK and European Cladding Regulations CE are met, marked to EN14915, BS1186, BS8605

Thermal modification makes the wood brittle and careful handling is advised.

This item is delivered to you direct from one of our suppliers, please see our Terms & Conditions for more details.

Download Supplier Declaration of Conformity (SDoC)

Product Details

Solid Wood
Dark Brown
Also available
White Wax, Viking, Western Red Cedar, Rustic, Charred Burnt Effect DragonWood
Collection or Range name
Timber Focus
A2 Stainless Steel Screws 4.0x45mm minimum or A2 Stainless Steel Annular ring shank 2.65x50mm nails minimum (Approx. 19 fixings per m2) both not included
Additional information
Face Fix Profile 2 No. Fixings. Apply end grain sealer. Cladding boards to be used 200mm minimum above ground level. Download Installation Guidelines. Download Installation Guidelines
Domestic and Public Buildings, Garden Rooms, Bars, Restaurants, Landscaping, Indoor and Outdoor above ground applications
Industry standards or certification
FSC Certified - FSC Mix 70%, CE Marked to BS EN14915, BS1186:3 1990 Class 3, BS8605
Quantity in pack
126 pack 40m2 (21 bundles)
Thickness: 18mm
18 x 144 x 2400mm
Effects and finish
Planed Smooth
A minimum 25year Service life on the durability of the wood on well maintained above ground cladding

Product Downloads

Installation Guide
Supplier Declaration of Conformity (SDoC)

Delivery & Collection

Standard delivery

Delivery from FREE

Our standard delivery service is available on most of our products. Delivery times will be displayed against individual products and your items will arrive within the number of days stated. For selected larger items our customer service team, or in some cases our suppliers, will contact you to arrange a suitable delivery date.

Terms and Conditions

Next & Named day delivery

Delivery from £6

You may be offered the option to choose a day for delivery that suits you. Costs may vary depending on the day you choose. Next day delivery will be available if you order before 2pm but restrictions do apply.

Terms and Conditions

Deliver to Store

Delivery £2

Sometimes it’s not always convenient to have items delivered to your home, so for selected products we offer the option to deliver them to one of our stores for you to pick up. This option will be presented to you in the checkout if available.

Terms and Conditions

Click & Collect


For products in stock within a store, you can place a Click & Collect order online and our team will have your items ready for you to collect within 1 hour (subject to store opening times). For those items out of stock, we’ll try to offer you the option of it being be sent to a store of your choice, or to your home (at an additional charge) depending on your preference. Details will be available at checkout where available.

Terms and Conditions


For full details on returning items to Homebase please see our returns policy.

Products brought to you by concession partners

These products will be labelled within the product description and the concession partner will be named. Orders from concession partners are delivered directly from the concession partner and are excluded from our hassle free returns policy. For further information please visit our terms and conditions.

Deliveries from Suppliers

Some products may be delivered to you directly from one of our suppliers. These products will be labelled within the product description, please see our Terms & Conditions for more information.

Terms and Conditions


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