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Livechat & Phone 7am - 5pm. 01409 231763

Free Delivery from 3 Days over £100*

Manufactured in Devon

Expert Support & Advice 8am - 10pm

Over 100,000 Happy Customers

Shiplap T&G Treated Redwood 121mm x 14.5mm

Type: Cladding
SKU: SLTGV125X160.9M
Weight: 1.35kg
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Delivered within 3-7 Days* more info
Contact us for express delivery 01409 231763


Sample Free Sample Board Available Here
Width 121mm (5")
Thickness 14.5mm
Length 15cm Sample, 1.2m (4ft), 1.8m (6ft), 2.4m (8ft), 3.0m (10ft) & 3.6m (12ft)
Face Coverage 115mm
Timber Scandinavian Redwood
Timber Finish
Treatment Green Pressure Treated
Warranty 15 Year Treat Right Warranty
Maintenance & Installation advice Click here for advice
Buying Guide Click here for Cladding Buying Guide



Key Facts:

  • Joinery Grade Scandinavian Redwood
  • Pressure Treated
  • Planed Finish
  • Machined In-House
  • 15 Year Warranty
  • Free Samples Available

Other Redwood Shiplap:

Cedar Shiplap:


Planed shiplap tongue and groove profiled softwood cladding suited for exterior work such as horizontal boarding of sheds, summer houses, garages, play sheds or parts of house walls. Hugely popular with us at Ruby and we ship 1000's of these a year. Designed to interlock perfectly with each other.

Our joinery grade Scandinavian redwood shiplap T&G comes green pressure treated, meaning they are perfect for all exterior uses. Our cladding also comes with a 15-year treat-right warranty!

Delivered within 3-7 Days* more info
Contact us for express delivery 01409 231763

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Frequently Asked Questions

Here’s what we get asked most often.

What is Shiplap cladding?

Shiplap cladding is a style of wooden cladding distinguished by its long, horizontal panels that feature rabbeted edges. These edges overlap slightly during installation, forming a tight seal that effectively protects against the elements.

Shiplap is well-liked for its rustic look and is frequently used on both the exterior and interior of buildings, lending a unique and charming aesthetic. It is particularly popular in designs that aim for a country or traditional appearance.

Do you offer bespoke lengths?

We can absolutely cut our cladding down to your desired length, subject to an additional fee.

Please contact our friendly, helpful Sales team for any enquiry regarding this on or 01409 231 763

Is your Shiplap T&G Redwood pressure treated?

Yes! Our Redwood Shiplap is thoroughly pressure treated with TanalithE treatment to ensure longevity and durability

How do I fit Shiplap Tongue & Groove cladding?

Our Shiplap Cladding is very easy to install! We have created specialised Install Guides for each cladding, which you can find here.

Can your Shiplap T&G cladding be used internally and externally?

Whilst you could use our Shiplap cladding internally, we would recommend only using this cladding externally.

What is Shiplap T&G Treated Redwood used for?

As our Redwood Shiplap is treated, it is perfect for external use and for projects such as cladding a shed, summerhouse or feature wall.

Is shipping free?

Delivery is free on all orders over £100! We offer this service to all our UK mainland customers

If you are located outside mainland UK, please contact us for a quote!

How long will it take to get my order?

A large majority of our products are on a 3-7 workings days!

However, for an exact delivery day, please click here.

What shipping couriers do you use?

We use our own fleet of delivery drivers to ensure the best service!

Our drivers are more than happy to leave your goods in a safe place!

Your order will be fully trackable, with a 1 hour time slot provided! Our tracking app will allow you to see the progress of the driver throughout the day.

Can I return my product?

As long as your order isn't bespoke, you can return your order, subject to a restocking fee

For more information, please click here

Any question?

If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.

Customer support

Any further questions, our team will be more than happy to help on 01409 231 763.


Need any help we are available on live chat now, click here