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Treatment & Maintenance guides
Maintaining Your Timbers
Our timbers can be enhanced with a number of treatments. This help section provides maintenance recommendations for our various timber species
Timber Treatments
Select your desired timber to understand more about how to make the most of your investment.
Canadian Cedar
Western Red Cedar
Understanding the Timber
Western Red Cedar is renowned for its natural oils that provide resistance against decay and insects. However, it’s particularly vulnerable to UV exposure, which can quickly turn its attractive reddish tones to grey.
Protecting Against UV Rays
Why Treatment Matters: UV oils penetrate deeply, reducing fading and preserving timber’s original colour.
Recommended Products: Osmo UV Protection Oil (clear or lightly pigmented), Sadolin UV Extra Durable Woodstain.
Choosing Products: Clear oils maintain natural appearance; pigmented stains offer superior UV protection.
Application Advice: Apply annually or bi-annually in highly exposed areas. Follow manufacturer’s guidelines.
Protecting Against Weather
Why Treatment Matters: Treatments prevent moisture ingress and fungal decay.
Recommended Products: Cuprinol Wood Preserver, Ronseal Total Wood Protection.
Application Advice: Apply every 2-3 years; increase frequency in coastal or damp environments.
Suitability for Painting
Western Red Cedar’s natural oils typically reduce paint adhesion. If painting is necessary, use an exterior primer specifically designed for oily woods, followed by a flexible exterior paint.
Preserving Natural Colour
Regularly apply clear or lightly tinted UV protection oils to preserve Western Red Cedar’s distinctive colour.
Maintenance Tips
Regular gentle cleaning and inspection.
Avoid standing water and ensure good airflow around timber structures.
Explore our Cedar Fence Panels, Cedar Slats, and Cedar Bin Stores or contact us for tailored treatment advice.
Yellow Cedar
Alaskan Yellow Cedar
Understanding the Timber
Alaskan Yellow Cedar is highly durable, and its natural oils provide exceptional resistance to moisture and decay, making it ideal for challenging climates. However, its pale colour is vulnerable to UV-induced greying.
Protecting Against UV Rays
Why Treatment Matters: UV protection prevents discolouration, maintaining its unique golden colour.
Recommended Products: Liberon UV Filter Wood Oil, Osmo UV Protection Oil.
Choosing Products: Opt for clear or slightly tinted finishes for natural aesthetics.
Application Advice: Reapply annually or as needed based on exposure levels.
Protecting Against Weather
Why Treatment Matters: Enhances its already excellent moisture resistance and prolongs lifespan.
Recommended Products: Cuprinol Wood Preserver, Sikkens Cetol HLS Plus.
Application Advice: Apply every 2-3 years; coastal areas may require more frequent applications.
Suitability for Painting
Alaskan Yellow Cedar can be painted. Use exterior-grade primer and flexible paints for best results.
Preserving Natural Colour
Regular application of clear UV-filtering oils is recommended.
Maintenance Tips
Regular gentle cleaning and inspection.
Maintain good ventilation and avoid water pooling.
View our range of Yellow Cedar Fence Panels and Yellow Cedar Slats or contact us for tailored treatment advice.
Accoya
Accoya
Understanding the Timber
Accoya undergoes an acetylation process, significantly improving its durability, stability, and resistance to rot and fungal decay. However, despite these advantages, UV exposure can still cause surface discolouration and greying.
Protecting Against UV Rays
Why Treatment Matters: UV protection is essential for preserving Accoya’s original colour and aesthetic appearance.
Recommended Products: Osmo UV Protection Oil, Sadolin Extra Durable Clearcoat.
Choosing Products: Clear oils or lightly tinted products offer effective UV protection while preserving the wood’s natural look.
Application Advice: Reapply every 12-18 months depending on sun exposure levels.
Protecting Against Weather
Why Treatment Matters: Although naturally durable, additional surface treatments enhance moisture resistance and overall longevity.
Recommended Products: Cuprinol Wood Preserver, Sikkens Cetol HLS Plus.
Application Advice: Apply every 2-3 years; increase frequency in damp or exposed locations.
Suitability for Painting
Accoya’s dimensional stability makes it an excellent choice for painting. Use high-quality exterior primers and paints.
Preserving Natural Colour
Apply clear or lightly tinted UV protective oils regularly to preserve Accoya’s natural colour.
Maintenance Tips
Regular gentle cleaning and inspection.
Ensure adequate drainage and ventilation around timber structures.
Explore our Accoya Fence Panels, Accoya Slats or contact us directly for more information.
Red Grandis
Red Grandis
Understanding the Timber
Red Grandis is a sustainably sourced hardwood known for its durability and attractive reddish hues. It is moderately susceptible to UV-induced fading and moisture damage, requiring regular care to maintain its aesthetic and structural integrity.
Protecting Against UV Rays
Why Treatment Matters: UV treatments prevent the timber from fading and help maintain its vibrant, warm tones.
Recommended Products: Sadolin UV Extra Durable Woodstain, Osmo UV Protection Oil.
Choosing Products: Clear or lightly pigmented stains preserve the natural appearance while offering excellent UV protection.
Application Advice: Annual application recommended for exposed areas.
Protecting Against Weather
Why Treatment Matters: Protection against moisture prevents fungal decay, swelling, and cracking.
Recommended Products: Cuprinol Wood Preserver, Ronseal Total Wood Protection.
Application Advice: Reapply every 2-3 years, increasing frequency in particularly damp or coastal locations.
Suitability for Painting
Red Grandis takes paint very well. Use high-quality exterior wood primer and flexible paint for optimal results.
Preserving Natural Colour
Regular application of UV protective clear or tinted oils helps preserve Red Grandis’s appealing colour.
Maintenance Tips
Regular gentle cleaning and inspection.
Ensure good ventilation around timber installations.
Explore our Red Grandis Fence Panels, Red Grandis Slats, and Red Grandis Bin Stores or contact us for more information.
Sapele
Sapele
Understanding the Timber
Sapele is an attractive African hardwood characterised by its durability, rich colour, and unique grain patterns. Its inherent resistance to decay and insects is strong, but UV exposure and moisture can still impact its beauty and integrity.
Protecting Against UV Rays
Why Treatment Matters: Without UV protection, Sapele’s rich reddish-brown tones fade to a duller, greyer shade.
Recommended Products: Sadolin UV Extra Durable Woodstain, Osmo UV Protection Oil.
Choosing Products: Clear or lightly pigmented finishes preserve the timber’s natural beauty and grain.
Application Advice: Annual application recommended, especially in highly exposed locations.
Protecting Against Weather
Why Treatment Matters: Moisture protection prevents fungal decay, warping, and swelling.
Recommended Products: Cuprinol Wood Preserver, Sikkens Cetol HLS Plus.
Application Advice: Reapply every 2-3 years depending on exposure.
Suitability for Painting
Sapele is highly suitable for painting. Ensure thorough preparation with an exterior primer and flexible exterior paint.
Preserving Natural Colour
Regular applications of clear UV-filtering oils or lightly tinted products help maintain the rich natural tones of Sapele.
Maintenance Tips
Routine cleaning and regular inspections to detect early signs of wear or damage.
Ensure proper drainage and ventilation around Sapele structures.
View our range of Sapele Fence Panels, Fence Slats or contact us for additional advice.
Pine
Pressure Treated Pine
Understanding the Timber
Pressure-treated Pine undergoes a process where preservatives are forced deep into the wood, significantly enhancing its resistance to decay, insects, and moisture. However, it remains susceptible to surface damage from UV rays, leading to fading and eventual greying if left untreated.
Protecting Against UV Rays
Why Treatment Matters: Despite its pressure treatment, Pine’s surface will still fade to a silvery-grey when exposed to UV rays.
Recommended Products: Osmo UV Protection Oil, Sadolin Classic Wood Protection.
Choosing Products: Lightly tinted products offer optimal protection while maintaining natural timber aesthetics.
Application Advice: Annual application is recommended to maintain colour and protection levels.
Protecting Against Weather
Why Treatment Matters: Pressure treatment significantly reduces susceptibility to moisture and decay, but additional protection extends lifespan and performance.
Recommended Products: Cuprinol Wood Preserver, Ronseal Total Wood Protection.
Application Advice: Reapply treatments every 2-3 years; increase frequency for high exposure or coastal locations.
Suitability for Painting
Pressure-treated Pine is highly suitable for painting. Ensure thorough preparation with exterior-grade primers and flexible exterior wood paints for best adhesion and durability.
Preserving Natural Colour
To retain Pine’s original colour and prevent greying, apply UV-protective clear or lightly tinted oils annually.
Maintenance Tips
Regular cleaning and inspection to prevent moisture build-up.
Maintain good airflow and promptly address any signs of weathering or damage.
View our pressure treated Pine Fence Panels, Pine Fence Slats or contact us directly for more information.
Douglas Fir
Douglas Fir
Understanding the Timber
Douglas Fir is a robust softwood known for its strength, stability, and attractive grain. While naturally durable, Douglas Fir can be susceptible to moisture and UV exposure, making regular protective treatment essential.
Protecting Against UV Rays
Why Treatment Matters: Exposure to UV rays causes Douglas Fir to lose its natural warm tones, turning it grey and weathered.
Recommended Products: Osmo UV Protection Oil, Sadolin UV Extra Durable Woodstain.
Choosing Products: Lightly pigmented stains or clear oils offer a balance between protection and maintaining the wood’s natural appearance.
Application Advice: Apply annually to exposed areas for consistent protection.
Protecting Against Weather
Why Treatment Matters: Protecting Douglas Fir from moisture helps prevent rot, swelling, and splitting.
Recommended Products: Cuprinol Wood Preserver, Ronseal Total Wood Protection.
Application Advice: Reapply every 2-3 years, or more frequently in particularly exposed or coastal locations.
Suitability for Painting
Douglas Fir accepts paint exceptionally well. Use quality exterior-grade primer and flexible exterior paint systems for best results.
Preserving Natural Colour
Regular use of clear UV protection oils or lightly tinted stains will help retain the natural tones of Douglas Fir.
Maintenance Tips
Regular gentle cleaning and inspection.
Ensure good airflow and promptly address any issues or signs of damage.
Explore our Douglas Fir Fence Panels, Fir Slats, and Fir Bin stores or contact us for directly.
Iroko
Iroko
Understanding the Timber
Iroko is a robust, oily hardwood known for its exceptional durability and beautiful golden-brown appearance. Its natural oils offer resistance to moisture and insect attack, but UV exposure can significantly alter its vibrant colour over time.
Protecting Against UV Rays
Why Treatment Matters: UV rays gradually fade Iroko’s distinctive rich colours to grey.
Recommended Products: Rye Oil or Osmo UV Protection Oil.
Choosing Products: Select clear or lightly tinted products to preserve the natural aesthetics and grain visibility.
Application Advice: Annual reapplication is recommended for exposed areas.
Protecting Against Weather
Why Treatment Matters: While naturally resistant, treatments provide additional defence against fungal growth and moisture damage.
Recommended Products: Cuprinol Wood Preserver, Sikkens Cetol HLS Plus.
Application Advice: Reapply every 2-3 years, with more frequent applications advised for damp or coastal areas.
Suitability for Painting
Due to its natural oils, Iroko can be challenging to paint. If painting is desired, thorough preparation and specialist primers for oily hardwoods must be used.
Preserving Natural Colour
Regular application of clear UV protective oils or lightly pigmented stains will help maintain Iroko’s vibrant appearance.
Maintenance Tips
Regular gentle cleaning and inspection.
Maintain good ventilation and avoid harsh wet conditions .
View our range of Iroko Fence Panels and Slats or contact us for bespoke treatment advice.
Tulipwood
Tulipwood
Understanding the Timber
Tulipwood is an attractive hardwood appreciated for its smooth grain and light colouring, ranging from creamy white to pale yellow-green. Although versatile and easy to work with, it requires proper protection against UV rays and moisture to retain its appealing look and structural integrity.
Protecting Against UV Rays
Why Treatment Matters: UV exposure can quickly fade Tulipwood’s natural colour, leaving it dull and grey.
Recommended Products: Osmo UV Protection Oil, Sadolin Extra Durable Clearcoat.
Choosing Products: Clear or lightly pigmented finishes maintain the timber’s attractive natural appearance.
Application Advice: Annual application recommended for exposed locations.
Protecting Against Weather
Why Treatment Matters: Regular protection prevents moisture absorption, fungal growth, and wood deterioration.
Recommended Products: Cuprinol Wood Preserver, Ronseal Total Wood Protection.
Application Advice: Apply every 2-3 years or more frequently in damp or coastal areas.
Suitability for Painting
Tulipwood is excellent for painting, accepting primers and paints readily. Use exterior-grade primers and flexible exterior paints for optimal results.
Preserving Natural Colour
Regularly apply clear UV protective oils or lightly tinted products to help preserve Tulipwood’s original colour.
Maintenance Tips
Regular gentle cleaning to keep the surface free from dirt and algae.
Ensure adequate drainage and ventilation around timber structures.
Browse our Iroko Fence Panels, Iroko Slats or contact us directly for more information.
Timber Insights
The below articles provide insights into each of the timbers within our stock. Taking the time to learn about the timbers will help customers choose the best option for their project.










Slat Calculator
Please use our slat calculator to help estimate how many slats you will need for help with your project.