The Clear Choice in Gully Protection
Choose the Gully Protection Solution backed by independent laboratory testing
Our product is proven to remove 98% of suspended solids and debris from entering into the existing watercourse, capturing surface water contaminants such as; PAH’s, heavy metals, de-icing agents, nitrates and phosphates. This is achieved whilst maintaining flows in excess of a 500 year return storm event and all independently tested and confirmed by the university of Sheffield.
Huge savings on installation vs other products
The Gully Guard from Forest Group UK offers unmatched ease of installation, making it the clear choice over other gully based silt blockers.
Tool-Free Installation
Gully Guard requires no tools to install. Simply drop it into place, and it’s done. The quick, hassle-free installation process means significant savings in time and labour costs compared to other options that require assembly or specialist equipment.
No Gutter Rebuild Required
Unlike products that demand a new gutter system to be built, Gully Guard fits straight into your existing setup. No modifications, no extra spend—just immediate protection without the headache of construction.
Immediate Cost Savings
With no complicated installation, zero added materials, low cost per unit and no need to replace parts to reuse. The Gully Guard offers instant cost savings that keep adding up. It’s the smarter, simpler choice that’s easy on your budget now and over time.
Why Gully Guard is the Clear winner
Gully Guard vs Other Silt Blockers
| Gully Guard vs Other Silt Blockers |  |
Other Silt Blockers |
|---|---|---|
| Made from 100% recycled materials |  |
 |
| Backed by independent laboratory testing | |
|
| Time to install | 30 Seconds | 24 Hours+ |
| Cost to install | £0 | £120+ |
| Can be used on existing gully | |
|
| Universally fits any gully size | |
|
| 100% Reusable | Fully reusable | Partly reusable |
| Removes water-soluble chemicals & metals | |
|
| Product life expectancy | 100 Years | 30 Years |
| Product cost | Less than £25 each | £100+ |
It’s a huge WIN for Gully Guard
Gully Guard delivers unbeatable performance, cost-efficiency, and ease of use. Proven to remove 98% of suspended solids and contaminants, it protects your drainage systems while maintaining optimal flow.
With tool-free installation, a 100-year lifespan, and construction from 100% recycled materials, Gully Guard is the sustainable, hassle-free solution that saves time and money from day one.
Choose Gully Guard—the clear winner in gully protection.
Benefits of switching to Gully Guard
Huge savings on installation time & costs vs other products
Proven by independent laboratory testing
Captures water-soluble chemicals & metals
Lightweight, quick & easy to install
Simple, Durable & 100% Reusable
Gully Guard Case Studies
Hanchurch Service Reservoir – Severn Trent Water
Gully Guard – Taylor Wimpey
Fairway Case Study: Ross-on-Wye Golf Club, Herefordshire
David Wilson Homes, South West – Polybed Case Study
Parc Celyn, Green Meadows – Taylor Wimpey Case Study with Bell Contracing Ltd
Westbury Homes, Kidderminster, Worcestershire
The Gully Guard™ is an environmentally friendly silt trap; an inexpensive, low maintenance and reusable engineered solution that assists in the prevention of blocked gullies, surface flooding and watercourse contamination due to silting and debris build-up. Additionally improving the discharge water quality by attracting and retaining chemical content such as hydrocarbons, heavy metals, de-icing agents and other chemicals typically found in surface run-off
Specifications
Gully Guard is available in two sizes:
Our standard Gully Guard has a flexible design and can be used successfully in all road gully pots of 350mm Ø or greater whereas our smaller Gully Guard has been designed for use specifically in the 300mm Ø yard gully pots
Please note that the two units are not interchangeable for use
Gully Guard Installation Guide 
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