The essential guide to cladding www.uktimbercladding.com
01 Brookridge - the essential guide to timber cladding Cladding built for durability, designed to impress. Call our sales team today on 01823 680546.
Contents As one of the UK’s leading timber cladding suppliers, we offer products, expert advice and nationwide delivery. Our sustainable, treated and non-treated timber cladding solutions are perfect for architects, builders and homeowners seeking style, durability, and performance across residential and commercial projects. 15 Fire-treated Timber Cladding 05 Cladding Profiles 19 Help & Guidance 07 Our Products 03 Our History 17 Painted Timber Cladding 02 www.uktimbercladding.com
Welcome to Brookridge At Brookridge, we’re proud to be a family owned, independent business with decades of experience supplying timber cladding across the UK. Known for our commitment to excellence, we provide a wide range of durable, sustainable cladding solutions to suit any project - from residential builds to large-scale commercial developments. Our customers trust us not only for the quality of our materials, but for the service, expertise and support we offer at every stage. Whether you’re looking for classic finishes or modern profiles, we supply reliable, ethically sourced timber cladding that performs. A range of treatment options Nationwide delivery Custom lengths and sizes Sustainably sourced timber 03 Brookridge - the essential guide to timber cladding
04 Need expert guidance choosing the right cladding? Our specialists are here to help. www.uktimbercladding.com
BTC1 Ex 25mm x 150mm BTC7 Ex 25mm x 150mm BTCC1 Ex 25mm x 150mm External Trim A3 Ex 63mm x 63mm Internal Trim A4 Ex 50mm x 50mm External Trim A504 Ex 25mm x 95mm External Trim A505 Ex 25mm x 81mm A505 A504 BTFE01 Ex 25mm x 150mm BTSN2 Ex 25mm x 100mm BTC2 Ex 25mm x 150mm Half Lap Ex 25mm x 50/75/100/125/150mm BTC5 Ex 25mm x 150mm BTC3 Ex 25mm x 150mm BTSN1 Ex 25mm x 100mm BTS1 Ex 25mm x 150mm Profiles 05 Brookridge - the essential guide to timber cladding External Trim A1 Ex 75mm x 75mm
06 www.uktimbercladding.com Require a bespoke profile for your project? We can machine any profile to your specifications.
Canadian Cedar European Larch Premium, durable softwood with rich colour variation and a natural resistance to decay - ideal for modern and traditional cladding applications. Dense and durable softwood, warm honey tones – naturally resilient and well suited to exterior cladding, delivering character, strength, and long-lasting performance. SUSTAINABILITY Certified sources (chain of custody) STABILITY Stable, low movement, reliable, proven AVAILABILITY Sawn, planed or profiled in multiple sizes GRADES AVAILABLE No. 2 Clear & Better, No. 4 Clear DURABILITY Durable Class 2 (as per BS 8417) SUSTAINABILITY Certified sources (chain of custody) STABILITY Moderate stability, some movement, durable, characterful AVAILABILITY Sawn, planed or profiled in multiple sizes GRADES AVAILABLE Unsorted DURABILITY Moderately durable Class 3 (as per BS 8417) DENSITY: 330 to 390kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 FIRE TREATMENT: Available DENSITY: 570 to 630kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 FIRE TREATMENT: Available Request your personalised Canadian Cedar cladding quote - fast, easy and obligation free. Request your personalised European Larch cladding quote - fast, easy and obligation free. 07 Brookridge - the essential guide to timber cladding
Red Grandis Canadian Douglas Fir Sustainably sourced hardwood, with a uniform grain, great durability, and a warm-reddish hue that suits both stained and clear finishes. Combining exceptional strength and durability, warm natural tones, and striking grain. Ideal for timeless natural exterior applications. SUSTAINABILITY Certified sources (chain of custody) STABILITY Stable, durable, consistent, prone to splits AVAILABILITY Sawn and planed products mainly 25mm thick in a range of widths GRADES AVAILABLE Combination packed - first and second grade DURABILITY Moderately durable Class 3 (as per BS 8417) SUSTAINABILITY Certified sources (chain of custody) STABILITY Strong, moderate movement, fairly reliable AVAILABILITY Sawn, and planed products mainly 25mm thick ex 100m & 150mm widths GRADES AVAILABLE Sound Tight Knotted and 85/15 Clear & Better DURABILITY Moderately durable Class 3 (as per BS 8417) DENSITY: 600kg/m³ WOOD TYPE: Hardwood REACTION TO FIRE: D-s2, d0 DENSITY: 530kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 FIRE TREATMENT: Available Request your personalised Red Grandis cladding quote - fast, easy and obligation free. Request your personalised Canadian Douglas Fir cladding quote - fast, easy and obligation free. 08 www.uktimbercladding.com
European Redwood Microshades Brunnea 09 Our Microshades Brunnea treatment enhances the durability and appearance of Scandinavian Redwood cladding and provides a high quality, long lasting colour compared to other cladding products on the market. Our Microshades timber cladding is available in two grades exclusively from Brookridge. A Grade (Unsorted Redwood) and A+ Grade (3-4 Side Clear). Minimal knots (Max. ~18mm, typically one per metre) Clean, consistent appearance Ideal for high-end residential and commercial schemes A Grade More natural character with larger knots (up to ~40mm) Cost-effective option for larger or less visually critical elevations A+ Grade Low maintenance as it is a preservative treatment, not a coating Full chain of custody certification from sustainable sources Every stage of production carried out in-house with Brookridge Produced in accordance with EN 14915, all stages of production ISO9001 certified For more information on fire treatment please contact our sales team. Brookridge - the essential guide to timber cladding 30 YEAR WARRANTY EXCLUSIVE RANGE ENDURING COLOUR
A+ Grade A Grade High-grade Redwood, with minimal knots on visible faces, offering a smooth and clean appearance - it is ideal for sleek or contemporary cladding finishes. 3-4 Side Clear This grade of Scandinavian Redwood has traditionally been used in the manufacture of doors and windows - it makes the perfect choice for exterior timber. Unsorted Redwood SUSTAINABILITY Certified sources (chain of custody) STABILITY Moderate stability, some movement, fairly reliable AVAILABILITY Lengths typically from 2.1m to 4.8m+ GRADES AVAILABLE To fit various project needs and budgets DURABILITY Enhanced durability with a 30 year warranty against rot and fungal decay. See our website for warranty terms and conditions. SUSTAINABILITY Certified sources (chain of custody) STABILITY Moderate stability, some movement, fairly reliable AVAILABILITY Lengths typically from 2.1m to 4.8m+ GRADES AVAILABLE To fit various project needs and budgets DURABILITY Enhanced durability with a 30 year warranty against rot and fungal decay. See our website for warranty terms and conditions. DENSITY: 510kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 FIRE TREATMENT: Available DENSITY: 510kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 FIRE TREATMENT: Available Brookridge Exclusive Brookridge Exclusive 10 www.uktimbercladding.com Request your personalised A Grade cladding quote - fast, easy and obligation free. Request your personalised A+ Grade cladding quote - fast, easy and obligation free.
Thermowood ‘D’ Pine Thermally modified Scandinavian Pine, with enhanced weather resistance and dimensional stability - it is a cost effective and eco-friendly cladding solution. DENSITY: 350 to 480kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 FIRE TREATMENT: Available SUSTAINABILITY Certified sources (chain of custody) STABILITY Enhanced stability, reduced movement, and reliable AVAILABILITY Sawn, planed or profiled in multiple sizes GRADES AVAILABLE Thermowood D (durable) Pine DURABILITY Durable Class 2 (as per BS 8417) 11 Brookridge - the essential guide to timber cladding Heat treated for increased stability and durability. This softwood features a rich-brown tone and performs excellently in outdoor conditions. DENSITY: 420kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 FIRE TREATMENT: Available SUSTAINABILITY Certified sources (chain of custody) STABILITY Very stable, minimal movement, thermally enhanced AVAILABILITY Sawn and planed products, mainly 25mm thick in a range of widths GRADES AVAILABLE Clear DURABILITY Class 1/2 (as per BS 8417) Request your personalised Thermally Modified Radiata Pine cladding quote - fast, easy and obligation free. Request your personalised Thermowood ‘D’ Pine cladding quote - fast, easy and obligation free. Radiata Pine Thermally Modified
Valmere Douglas Fir glulam Aged grey, pre-weathered appearance. Offers enhanced strength, durability, and dimensional stability compared to standard solid timber, helping to minimise movement and ensure long-term performance. SUSTAINABILITY Certified sources (chain of custody) STABILITY Strong, moderate movement AVAILABILITY Sawn, planed or profiled in multiple sizes GRADES AVAILABLE A/B according to cladding norm EN 14915 DURABILITY Class 3, Moderately durable with the added impregnation DENSITY: 540kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 WARRANTY: 10 Years Request your personalised Valmere cladding quote - fast, easy and obligation free. UK Western Red Cedar Locally sourced, sustainable softwood, with a pale colour and subtle grain, offering a light weight, eco-conscious option for cladding. DENSITY: 330 to 390kg/m³ WOOD TYPE: Softwood REACTION TO FIRE: D-s2, d0 SUSTAINABILITY Certified sources (chain of custody) STABILITY Moderate stability, variable movement risk AVAILABILITY Sawn, planed or profiled in multiple sizes GRADES AVAILABLE Air-dried Cladding Grade, knots up to 50mm DURABILITY Moderately durable Class 3 (as per BS 8417) 12 www.uktimbercladding.com Request your personalised UK Western Red Cedar cladding quote - fast, easy and obligation free.
Modified through a patented acetylation process, Accoya offers exceptional durability, stability and sustainability, delivering low-maintenance, long-lasting timber with superior performance, natural beauty and design flexibility. DENSITY: Average 512 kg/m3, WOOD TYPE: 100% solid Accoya® wood REACTION TO FIRE: Class E FIRE TREATMENT: Available SUSTAINABILITY Well managed, sustainable sources STABILITY Very stable, minimal movement, thermally enhanced AVAILABILITY Multiple sizes available GRADES AVAILABLE A1/A2 DURABILITY Class 1, 50 year warranty on cladding FIRE TREATMENT Fire treatment available to Euro Class B-s2, d0. Request your personalised Accoya® cladding quote - fast, easy and obligation free. Accoya® 13 Brookridge - the essential guide to timber cladding
Hardie Plank is a durable, lowmaintenance fibre cement cladding solution, offering long-lasting weather protection with a modern, versatile exterior finish. Weather resistant Low maintenance Fire resistant Long lasting Designed to withstand harsh weather Resists rot, warping and cracking issues Available in a wide range of colours Suitable for modern & traditional homes Strong, reliable exterior protection Availalbe in a range of colours Request your personalised Hardie® Plank cladding quote - fast, easy and obligation free. Hardie® Plank 14 www.uktimbercladding.com
Fire-treated Timber Cladding Fire-treated timber cladding, offers enhanced safety while retaining the natural beauty and warmth of timber - offering the perfect solution for customers who want natural materials that meet fire performance standards. Suitable for both internal and external use, fire-treated cladding helps to slow the spread of flames, reduces heat release and lowers smoke production, providing valuable time in an emergency. In the UK, fire-treaded timber is classified using the Euroclass system, BS EN 13501-1, which assesses the reaction of fire to construction products and building materials. The best rating achievable for timber is B-s1, d0 - B denotes the combustibility rating (scale: A-F), s denotes the smoke production rating (scale: 1-3), and d denotes the flaming droplet production rating (scale: 0-2) - This means B-s1, d0 rated timber is one of the highest achievable fire safety ratings for timber products, with minimal smoke and no burning debris. Canadian Cedar Redwood Brunnea A Grade (Unsorted Redwood) Redwood Brunnea A+ Grade (3-4 Side Clear) European Larch Red Grandis Thermally Modified Radiata Pine Thermowood ‘D’ Pine Canadian Douglas Fir UK Western Red Cedar Valmere Hardie® Plank Accoya® Species D-s2, d0 D-s2, d0 D-s2, d0 D-s2, d0 D-s2, d0 D-s2, d0 D-s2, d0 D-s2, d0 D-s2, d0 D-s2, d0 A2-s1, d0 Class E Untreated Fire Treated B-s2, d0 B-s2, d0 B-s2, d0 B-s1, d0 N/A B-s2, d0 B-s2, d0 B-s1, d0 B-s2, d0 N/A Fire resistant B-s2, d0 15 Brookridge - the essential guide to timber cladding Fire ratings are provided for general guidance only and may vary based on product specification and application. No liability is accepted for reliance on this information. Always verify with official testing data and consult relevant authorities for projectspecific compliance. Fire-treated timber achieves its performance through chemical barriers that slow ignition and flame spread. The most durable and reliable method is pressure impregnation which is especially designed for cladding and structural use.
BS EN 13501-1 plays a critical role in UK Building Regulations, providing a precise method of classifying materials based on how they behave when exposed to fire - including tests for ignitability, flame spread, heat release, smoke production and flaming droplets production. The classification helps designers, specifiers and contractors select appropriate materials for different risk areas, such as corridors, escape routes or external walls. More information on BS EN 13501-1 16 www.uktimbercladding.com Enhanced safety without compromising on design. Discover the benefit of fire treated cladding.
Painted Timber Cladding Our painted timber cladding is designed to deliver a high-quality, long-lasting finish, combining carefully engineered profiles with stable timber substrates and advanced coating systems. All profiles are manufactured with eased edges, incorporating a minimum 3mm radius on all corners. This is essential for coating performance, as most finishes will not adhere effectively to sharp edges. The result is improved coating adhesion, durability, and a more consistent finish across the façade. The performance of any painted cladding system begins with the substrate. At Brookridge, we specify dimensionally stable timbers to ensure long-term coating performance. Our primary substrates include: Through thermal or acetylation processes, these timbers are modified to significantly reduce movement caused by moisture changes. This reduces the risk of swelling, shrinkage, and surface cracking — all key factors in maintaining coating integrity. Thermo-Radiata Pine Cleaner, more uniform appearance Accoya® Premium, high-performance modified timber with exceptional stability and durability Thermowood “D” Knotty, characterful option 17 Brookridge - the essential guide to timber cladding
Factory-Applied Coating Systems At Brookridge, we partner with Remmers, a globally recognised manufacturer specialising in advanced wood protection and coating systems for the construction industry. With over 60 years of expertise, Remmers is known for developing high-performance, water-based coating technologies that combine durability with environmental responsibility. Remmers coating systems are specifically engineered for external timber cladding, offering a balance between protection, appearance, and long-term performance. All coatings are applied under controlled factory conditions to ensure a consistent, high-quality finish across every board. This allows timber moisture content, temperature, humidity, film build and coverage to be carefully managed — delivering a level of consistency and protection that cannot be achieved with on-site application. The result is a high-performance coating system that not only enhances the appearance of timber cladding but also significantly improves its long-term durability and maintenance profile. Key benefits include: • Advanced UV protection • Long-term weather resistance • Microporous, breathable systems • Excellent adhesion and flexibility • Low maintenance performance • Wide design flexibility 18 www.uktimbercladding.com
19 Speak with our cladding specialists today - they can help you find or create the perfect fit. Quotes are fast, free, and obligation free. www.uktimbercladding.com Help & Guidance Brookridge - the essential guide to timber cladding
20 www.uktimbercladding.com A fastener must secure the cladding board firmly in position and provide adequate penetration into the support batten, ensuring structural safety, durability and performance - especially so, given the claddings exposure to wind, moisture, and thermal movement. Eurocode 5 (EN 1995) provides guidance for fixing timber cladding to timber battens - in the diagram below, we detail the requirements for a situation of probable peak wind loads, up to 1.2 or 2.5kN/m2. Other general guidance on fixings - Fixings must be stainless steel - suggest grade 304 - Ring shank nails are recommended with a minimum diameter of 2.3mm - Screws recommended with a minimum diameter 4.0mm - All fixings should fit flush with the cladding face and not puncture the surface - For most species, a head twice the size of the diameter of the fixing is suggested Key T = cladding thickness PEN = penetration depth into batten LP = nominal length of fastener point L = total fastener length Penetration (PEN) should be a minimum of 19mm. Normal length of fastening point (LP) should be 5mm for nails and 10mm for screws. To calculate the total fastener length, please use the following equation: T + PEN + LP = L (total fastener length) LP L PEN Treated Timber Batten Cladding Board (T) Help & Guidance Nail and screw sizing, and cladding boards to batten
Where timber battens are used to fix timber cladding, there are usually two situations. 1. When installed over a timber frame structure, they are normally fixed into the solid timber studs through the breather membrane and sheathing board, using a maximum of 600mm centres for vertical battens and 400mm centres for horizontal battens. 2. Where the battens are fixed to a masonry structure, they are normally fixed at a maximum of 600mm centres vertically, and 400mm centres horizontally. A damp proof course may be specified between the timber batten and the masonry structure. Depending on the imposed load of the timber cladding to be fixed to the batten and the likely wind loadings, a structural engineer may need to determine the exact fixing specification. Additionally, the size of the batten will be determined by the fixing required in the cladding board and the size of the cavity required which should never be less than 19mm. The battens used in the backing structure should never exceed 600mm spacing and limiting the centres will restrain the natural tendency for the cladding boards to twist, bow or cup. Horizontal cladding boards can be fixed to vertical battens and these will not restrict drainage or air flow. Vertical boards will need to be fixed to a horizontal counter batten to allow drainage and air flow, as long as the horizontal battens are omitted from the top and bottom of the cladding. The horizontal counter batten spacing depends on the wind load and needs to be closer together than is often assumed, anywhere between 200 - 400mm. Help & Guidance Pressure-treated batten for backing structure 21 Brookridge - the essential guide to timber cladding
You will require regularised, pressure-treated batten to create a ventilated backing structure for your timber cladding. Depending on your specific building design, we offer a range of sizes to complete your project which we can deliver with your timber cladding. Our pressure-treated batten is machined and pressure treated in-house (in accordance with BS 8417) and provides the highest quality batten to compliment your cladding project. Battens are also available fire treated to Euroclass B, if required. Where cladding boards are flame retardant treated, the battens should be fire treated to at least the same standard. External wall structure Timber frame wall Treated timber battens (minimum 16mm thick) at 600mm centres fixed to wall. Treated timber horizontal battens with top edge of batten cut to a minimum 15” fall to shed water away from cladding Treated timber cladding battens Fixings minimum 20mm from end of boards Breather membrane Fixing securing batten into solid timber stud Additional length of batten fixed to cladding battens to provide support and fixing for junction between boards Timber cladding fixed to battens 22 www.uktimbercladding.com Regularised Batten: pressure treated to user Class 3 TIMBER FRAME STRUCTURE MASONRY STRUCTURE 25mm x 50mm 33mm x 33mm 33mm x 45mm 45mm x 45mm 45mm x 70mm This information is general advice and not intended as a comprehensive guide. Please speak to your professional cladding installer, architect, or local authority for fixing details relevant to your particular development.
23 Our range of untreated and pressure-treated timber cladding will require time to acclimatise when it reaches site - before it is fixed, it must reach an equilibrium moisture content with the surrounding air. Our untreated timber cladding will arrive on site fully wrapped - it is important that the wrapping from the ends and sides of the pack is removed immediately to allow good air flow. If storing outside, leaving the top of the packing on will give some protection from the elements and still allow air flow around the pack. Our treated timber cladding, unless in racks, will arrive on site unwrapped. The cladding should be protected from direct sunlight, water saturation, snow, ice, dirt or other elements, and it should be stored off the ground, on bearers, with a vapour barrier so that moisture is not absorbed through the bottom boards of the pack. The cladding should, ideally, be stored in a well ventilated, dry location. The acclimatisation process can be speeded up by sticking every layer of the pack(s) with vertically aligned sticks - it is important sticks are kept in line to avoid the cladding boards becoming misshapen. Treated timber cladding should be sticked every two pieces, face to face, so stick marks do not appear on the face during the acclimatisation process. It is important to measure boards prior to installation to check dimensions are fully acclimatised. Do not install boards if they are oversized. On-site cutting end grain on most softwood timber species absorbs water 250 times more rapidly than other wood surfaces, and must therefore be protected. Our pressure-treated timbers that are drilled or cut onsite must be sealed with a concentrated end seal product which is available from Brookridge. For untreated Cedar, Larch and other species we recommend that all ends should be sealed using a cut end preserver also available from Brookridge. Help & Guidance Cladding Installation Tips Brookridge - the essential guide to timber cladding
24 Fixing Brookridge Timber Cladding Timber cladding should be installed on a pressure-treated backing structure, as specified by your designer or architect to allow air flow behind the facade (see document “Support for Timber Cladding” for guidance). Each individual cladding board must be fixed independently to allow boards to move without affecting other boards. Boards over 100mm in width should not be secret fixed Timber cladding should be fixed so vegetation does not come into contact with it Timber cladding should be installed a minimum of 200mm above ground level Detailing and flashing must direct water away from the building Fixings must be stainless steel suggest grade 304 Fixings must have a flat head which, when installed, should fit flush with the face of the timber cladding. Do not use lost or small head fixings If using screws, pre-drilling is recommended If using nails, annular ring shank are recommended All fixings should be at least 20mm from the end of the board and 15mm from the edge Any fixings towards the end of the boards should be pre-drilled When fixing, leave gaps between boards and the perimeter of the facade to allow for expansion www.uktimbercladding.com This information is general advice and not intended as a comprehensive guide. Please speak to your professional cladding installer, architect, or local authority for fixing details relevant to your particular development.
25 Brookridge - the essential guide to timber cladding Samples Canadian Cedar Red Grandis UK Western Red Cedar A+ Grade 3-4 Side Clear Thermowood ‘D’ Pine Accoya® A Grade Unsorted Redwood Thermally Modified Radiata Pine Valmere European Larch Canadian Douglas Fir Order a free sample Your trusted timber cladding supplier.
26 www.uktimbercladding.com See and feel the difference. Order your free cladding samples today.
01823 680546 Visit us online to view our cladding range. www.uktimbercladding.com Call our sales team Brochure by Polkadot Agency www.polkadotagency.com Photography Credit: Out of The Valley | Woodman Brothers Ltd | Danzer Brookridge Timber Ltd accepts no responsibility or liability for any damages or costs of any type arising out of or in any way connected with your use of this brochure. The information in this brochure is provided for information purposes only, and is not intended for trading purposes. Neither Brookridge Timber Ltd nor any of its partners shall be liable for any errors in the content, or for any actions taken in reliance thereon.
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