Resin Bound vs Resin Bonded

What is Resin Bound?

If you’ve been researching new surfacing, you’ve likely come across two terms: Resin Bound and Resin Bonded. While they sound similar, they are vastly different in terms of quality, longevity, and performance.

At BTB Resin & Landscaping, we specialise in Resin Bound surfacing because it is the “gold standard” of the industry.

• Permeable & SUDS Compliant – Water drains straight through, preventing flooding and standing water.
• Low Maintenance – Weeds cannot grow through the surface, and it only requires an occasional power wash.
• UV-Stable – Our resins do not fade or discolour in the sunlight.
• Anti-Slip Finish – Perfect for sloping driveways or garden paths.
• No Planning Permission – Because it is porous, it typically does not require council approval.

The Resin Bound Process

Are you looking to enhance your home’s kerb appeal with a premium resin bound driveway? At BTB Resin & Landscaping, we specialise in high-quality, permeable surfacing solutions designed to withstand the test of time.

In a Resin Bound system, the natural stone aggregate is thoroughly mixed with high-quality clear resin before it is laid. This ensures every single stone is fully coated. The mixture is then hand-trowelled onto the base at a depth of 15mm–18mm, creating a smooth, flat, and incredibly strong surface.

Resin Bound vs. Resin Bonded – The Key Differences

Why Permeability Matters

The biggest advantage of Resin Bound is its porosity. Because the stones are mixed with resin, tiny microscopic voids are created. This allows water to soak directly through the surface and back into the water table.

This makes it SUDS-compliant, meaning you don’t need a drainage channel or planning permission. Resin Bonded surfacing, on the other hand, acts like a sheet of plastic; water sits on top, creating dangerous ice patches in the winter and puddles in the summer.

Why Choose Resin Bound Surfacing?

Just take a look at what some of our previous homeowners from Maidstone, Warlingham, Bromley, Kent, Bexley, Orpington & South London have said in their customer testimonials..

Professional Base Preparation

The longevity of a resin bound path is only as good as the ground beneath it. At BTB Resin & Landscaping, we don’t just “cover up” old surfaces. We ensure every project has a structurally sound, porous sub-base to prevent sinking, cracking, and shifting over time.

Whether we are installing a new garden walkway in Chislehurst or a heavy-duty entrance in Sevenoaks, our groundwork process follows strict industry standards.

Our Step-by-Step Groundwork Process

• Full Excavation – We dig out the area to the required depth, removing all organic matter and unstable soil.
• Sub-Base Installation – We lay a compacted layer of MOT Type 3 (a specific open-graded aggregate). Unlike standard Type 1, Type 3 allows water to pass through freely, maintaining the SUDS-compliant nature of your resin.
• Edge Restraints – We install secure borders—such as charcoal block paving, setts, or sleek aluminium edging—to “lock” the resin in place and provide a clean, professional finish.
• The Base Layer – For maximum strength, we typically lay a porous asphalt (tarmac) or concrete base. This acts as the “anchor” for your resin bound stone.
• The Resin Finish – Only once the base is perfectly level and cured do we hand-trowel your chosen resin aggregate blend on top.

Can You Lay Resin Over Existing Surfaces?

A common question we get in Orpington and Bromley is: “Can you lay resin over my old concrete path?” The answer is yes, but only if the existing surface is in excellent condition.

We thoroughly inspect your current walkway for “live” cracks or movement. If the base is solid, we can apply a professional resin overlay, saving you time and money on excavation while still providing a stunning, high-performance finish.

Why homeowners trust BTB Resin

Investing in a new driveway is a big decision. We believe in total transparency and high standards, which is why residents across Kent and London choose us for their surfacing projects. When you work with BTB Resin, you benefit from:

• 10-Year Workmanship Guarantee – We stand by the quality of our installs. Every resin bound project comes with a comprehensive 10-year guarantee for your peace of mind.
• Fully Insured & Accredited – We are a fully insured company, protecting both our team and your property throughout the entire installation process.
• Premium UV-Stable Materials – We never cut corners by using cheap “Non-UV” resins. We only use high-grade, UV-stable polyurethane to ensure your driveway never fades, yellows, or cracks.
• SUDS Compliant Installations – Our resin surfacing is designed to be fully permeable, meeting all Sustainable Urban Drainage Systems (SUDS) regulations to ensure natural water runoff and no need for planning permission.
• Local, Family-Run Team – We don’t use sub-contractors. Our own dedicated, polite, and professional team handles your project from the first bag of stone to the final trowel stroke.
• No-Pressure FREE Quotations – We provide honest, transparent pricing with no hidden fees. Our site surveys are free, and our quotes come with zero obligation.

Frequently Asked Questions