Outdoor wood furniture adds character to any garden, but it faces a constant battle against the elements. When autumn and winter approach, and the weather turns damp and dreary, your wooden tables, chairs, and decking become vulnerable.

Without the right protection, moisture ingress quickly leads to wood rot, structural damage, and the unsightly build up of green algae.

Luckily, you don't have to watch your investment deteriorate. By using a high-quality outdoor wood protector, you can create a robust barrier against the rain, lengthening the lifespan of your furniture and making it effortless to 'wake up' your garden when summer returns.

Protect Outdoor Wood Furniture with GK Invisible Wood Sealer

Invisible Wood Sealer from GK is a water-based sealing solution that has been designed specifically for use with all wood structures including furniture, fencing and decking. The sealer penetrates deep into the wood which creates a robust defence against moisture and rot.

Not only that, but the formula is also designed as a repellent against biological matter such as algae and fungi which keeps your wood furniture and other garden structures looking beautiful and pristine.

GK Invisible Wood Sealer has been formulated with the latest technology to give outstanding performance and durability compared to other products on the market. The product is extremely easy to use, requiring no dilution prior to application. It is also a more environmentally friendly option due to its water-based composition.

Why You Need an Invisible Wood Sealer

Many traditional oils and stains peel or flake over time. To truly prevent rot, you need a solution designed specifically for:

Garden Furniture: Tables, chairs and benches.

Structural Wood: Fences, pergolas, and timber siding.

Heavy Traffic Areas: Wooden decking and walkways.

Deep Penetration Technology

Unlike surface-level coatings, this sealer penetrates deep into the wood fibres. This creates a hydrophobic (water-repellent) defence that stops moisture from settling in the grain, which is the primary cause of rot and fungal decay.

Defence Against Algae and Fungi

Damp wood is a breeding ground for biological matter. Our advanced formula acts as a repellent against algae and fungi, keeping your wood looking pristine and preventing that slippery green film from forming.

The Benefits of GK Invisible Wood Sealer

Formulated with the latest polymer technology, GK Invisible Wood Sealer offers several advantages over standard DIY store alternatives:

Eco-Friendly Formula: 100% water-based and low-VOC, making it safer for your garden and environment.

Ready to Use: No complex mixing or dilution required.

Breathable Protection: Our formula allows moisture vapour to escape from the inside out, preventing internal pressure that causes wood to crack or warp.

Tough and Durable: Forms an invisible shield that withstands UK harsh winters and heavy footfall.

How to Apply Wood Sealer for Maximum Protection

Achieving a professional finish is simple. Follow these steps to ensure your furniture is winter-ready:

Preparation: Ensure the wood is clean, dry, and free from existing paints or oils.

Saturation: Apply an even coat using a brush, long-pile roller, or low-pressure sprayer until the wood reaches saturation point.

The "Wet-on-Wet" Technique: For deeper penetration, apply a second coat immediately before the first coat dries. This ensures the sealer is pulled as deep as possible into the timber.

Finish: Use a clean, lint-free cloth to remove any excess product. This prevents runs, drips, or puddling.

Drying Times

Touch Dry: Within 2 hours.

Fully Cured: 24 hours.

Note: If applying to decking, allow a full 24 hours before walking on the surface. Drying times may increase in colder or high-humidity climates.

Final Thoughts: Invest in Longevity

GK Invisible Wood Sealer is more than just a coating; it's a high-performance repellent designed to keep porous timber structures healthy. By preventing moisture absorption and biological growth, you are not only protecting the look of your wood, but also its structural integrity.

Stop the rot before it starts. Choose a sealer that offers anti-stain properties, environmental responsibility, and professional-grade durability.