Feather Edge Cladding – Cut to Order
Feather edge boards are a versatile option for fencing and external cladding, offering a traditional, durable finish. East Brothers supplies feather edge boards available in widths from 150mm to 250mm and cut from the following thicknesses:

• 25mm (15–7mm taper)

• 32mm (20–9mm taper)

• 38mm (25–10mm taper)

• 42mm (27–12mm taper)

Boards are typically supplied in random lengths and all profiles are cut to order, with alternative sizes available on request.

Species Guide:

• Larch – Naturally weather-resistant due to its high resin content, making it ideal for exposed applications. However, the same resin makes it less receptive to finishes such as paints or stains.

• Douglas Fir – A well-balanced choice for cladding: durable, dimensionally stable off the ground, and accepts paint and finishes effectively.

• Oak – A premium hardwood with excellent longevity and structural properties. Best installed outside summer months due to potential movement and surface cracking as it dries in hot weather.

• Western Red Cedar – A high-end softwood with excellent weathering properties and longevity. UK-grown cedar may feature more knots than imported stock, but remains highly suitable for cladding applications.

For bespoke profiles, species alternatives, or guidance on specification, please contact one of our sales managers.

Yorkshire Boarding – Practical, Cost-Effective Ventilated Cladding
Yorkshire boarding is a traditional open-board vertical cladding system commonly used on agricultural and utility buildings such as barns, stables, machinery stores, and general-purpose sheds. It’s designed to provide excellent passive ventilation while offering reliable protection from the elements — making it ideal for rural and working environments.

Boards are typically installed with consistent gaps to allow airflow, helping reduce internal condensation and prolonging the life of both the building and its contents.

Dimensions & Customisation:
Yorkshire boarding is generally supplied at 19mm thickness, with board widths from 150mm to 250mm. All boards are cut to order, and we can provide custom sizes to suit specific ventilation or design requirements.

Why Choose Yorkshire Boarding?

• Cost-Effective – Requires less material and labour than closed cladding systems, making it a highly economical solution for large buildings.

• Low Maintenance – The open design promotes rapid drying and reduces the risk of rot or mould buildup.

• Ventilation-Optimised – Perfect for livestock housing, hay stores, and buildings that benefit from natural airflow.

• Flexible Aesthetic – Can be fitted with gaps for maximum airflow or overlapped for greater weather resistance, depending on the needs of the project.

Common Timber Species:

• Larch – Naturally durable, ideal for exposed agricultural settings.

• Douglas Fir – Strong and stable, offering excellent performance at a competitive price.

• Treated Softwood – A cost-effective alternative with enhanced resistance to moisture and decay when treated.

With over 135 years of timber expertise, East Brothers delivers reliable, made-to-measure yorkshire boarding that performs in even the toughest outdoor environments.

Shadow Gap Cladding – Precision Profile, Contemporary Finish
Shadow gap cladding is a modern tongue-and-groove profile that creates a crisp, consistent “U”-shaped shadow line between each board. Designed for high-end architectural applications, it delivers a sharp, linear aesthetic that suits both residential and commercial façades.

This profile is favoured for its clean geometry and subtle detailing, often used in urban and contemporary projects where minimalist finishes are key.

Typical Dimensions:
Boards are supplied at a finished thickness of 20mm, with face widths ranging from 100mm to 150mm depending on design intent. Each board is fully machined and cut to order, ensuring precise tolerances and a perfect fit on site.

Why Choose Shadow Gap Cladding?

• Architectural Aesthetic – Sharp shadow lines create strong visual rhythm across the façade.

• Concealed Fixings – Tongue-and-groove joint allows for hidden fasteners and a clean finish.

• Dimensional Stability – Profile design limits movement and maintains joint alignment.

• Versatile Application – Suitable for horizontal, vertical, or even diagonal installation.

Common Timber Species:

• Larch – Durable and weather-resistant; ideal for untreated or oiled finishes.

• Douglas Fir – Highly stable and takes finishes well; excellent for painted or stained applications.

• Western Red Cedar – Lightweight, naturally durable, and premium in appearance; UK-grown stock may include more knots, but retains excellent performance.

Shadow gap cladding is the ideal choice when you want the detail to speak for itself — delivering modern form, refined lines, and dependable performance.

For alternative timber species, custom dimensions, or project-specific guidance, our sales team is here to help.

Waney Edge Cladding – Rustic Character, Natural Form
Waney edge cladding, also known as live edge, retains the natural, uncut edge of the timber, giving it an organic, textured appearance that’s ideal for rustic and traditional builds. Each board features one waney (natural) edge and one sawn edge, typically laid in overlapping horizontal courses to create a naturally weathered, irregular façade full of character.

Favoured for agricultural buildings, barns, lodges, and projects where a raw, natural aesthetic is desired, waney edge cladding offers both visual warmth and practical durability.

Typical Dimensions:
Boards are supplied at a finished thickness of 20mm, with widths ranging from 200mm to 300mm, averaging around 250mm. All boards are cut to order, with random widths enhancing the natural look of the finished elevation.

Why Choose Waney Edge Cladding?

• Rustic Aesthetic – No two boards are the same; ideal for natural and heritage-style builds.

• Cost-Effective Coverage – Wide boards offer efficient coverage with fewer fixings.

• Ventilated & Weather-Resistant – Overlapping design sheds water while allowing airflow.

• Minimal Processing – Lower processing requirements keep the texture and form of the original timber intact.

Common Timber Species:

• Larch – A popular choice for waney edge due to its natural toughness and long-lasting weather resistance.

• Douglas Fir – Strong and stable, offering a consistent base with a traditional feel.

• Western Red Cedar – For a premium rustic appearance; durable, lightweight, and easy to work with. UK-grown Cedar may have more knots but remains a highly effective, characterful choice.

Waney edge cladding is ideal for projects seeking authenticity, warmth, and a tactile connection to natural materials. With over a century of experience, East Brothers supplies carefully selected, cut-to-order live edge boards ready to bring your design to life.

For custom specifications, species alternatives, or cladding advice, speak to our knowledgeable sales team.

Thermally Modified Ayous – Durable, Lightweight, and Dimensionally Stable
Ayous, also known as Obeche, is a tropical hardwood that undergoes thermal modification to enhance its performance — making it an excellent choice for external timber cladding. Through a high-temperature, oxygen-free treatment process, the timber’s internal structure is altered, significantly improving its durability, dimensional stability, and resistance to moisture and decay.

Originally a lightweight and easy-to-machine species, thermally modified Ayous becomes a high-performance cladding solution with a smooth, consistent grain and an appealing pale tone that can be left to weather naturally or finished for a more refined look.

Why Choose Thermally Modified Ayous for Cladding?

• Excellent Dimensional Stability – The thermal modification process reduces the timber’s ability to absorb water, significantly lowering the risk of movement, warping, or swelling — ideal for exterior cladding applications where performance is critical.

• Enhanced Durability – Classified as Class 1 or 2 durability (depending on treatment intensity), Ayous becomes suitable for long-term outdoor use without the need for chemical preservatives.

• Lightweight & Workable – Easier to handle and install than many hardwood alternatives, especially on larger façades or taller buildings.

• Refined Appearance – A clean, uniform grain with few knots, giving a smooth, contemporary finish. Can be installed in a variety of profiles including shiplap, shadow gap, or tongue & groove.

• Low Maintenance – Can be left to silver naturally over time or treated with oils and stains to retain its original tone.

Profile Compatibility:
Thermally modified Ayous can be machined to suit a wide range of cladding profiles, and its improved stability makes it especially suitable for narrow shadow gaps, modern rainscreen systems, or other high-precision applications.

At East Brothers, we offer thermally modified Ayous machined to order in your desired profile, thickness, and face width — combining modern performance with timeless timber craftsmanship.

For more information on Ayous or to discuss its suitability for your project, please contact our experienced team.