A Greener, Faster Alternative to Concrete
Ground screws are revolutionising how we build. Unlike concrete, they can be installed in minutes, are weather-resistant, and create zero mess. Ideal for garden rooms, gazebos, and other outdoor structures, they offer strength without the environmental compromise.
125+ year lifespan
Installed in all weather
Zero curing time
Minimal soil disturbance
Reusable and recyclable
Lower CO₂ footprint than concrete
Solid Foundations, Sustainably Delivered
At Crown Pavilions, we believe exceptional structures begin with outstanding foundations. In partnership with StopDigging, Europe’s leading specialists in ground screw technology, we offer a cleaner, quicker, and more sustainable alternative to traditional concrete bases. Each installation begins with comprehensive ground testing by StopDigging experts, ensuring stability, safety, and minimal environmental impact.
Professional Ground Testing by StopDigging
StopDigging’s specialists conduct precise soil and site analysis, expertly tailoring ground screw installations to your project’s unique requirements. This detailed approach guarantees stable, safe foundations without excavation, preserving your garden’s beauty.
Eco-Friendly Technology, Engineered to Last
Built using high-quality, corrosion-resistant hot-dip galvanised steel, StopDigging ground screws combine durability with sustainability. Designed for a service life of over 125 years, they drastically reduce carbon emissions and soil disruption compared to conventional concrete foundations.
UK’s Leading Ground Screw Experts
Crown Pavilions has partnered with StopDigging, Europe’s foremost provider of certified screw foundations. With 200+ certified installers across 25+ countries and fully compliant with UKCA, BBA & CE standards, your structure is in trusted hands.
Verified by UKCA, CE, ICC-ES & CodeMark
Our ground screws meet the highest international standards for safety, durability, and performance. With certifications from ICC-ES (U.S.), CodeMark (Australia/New Zealand), BBA, UKCA, and CE, you can build with confidence knowing your foundation is globally recognised and locally compliant.
Tensile Testing & Soil Analysis Included
Every installation begins with a comprehensive ground test to assess load-bearing capacity, soil type, and structural compatibility. This ensures that your foundation is precisely matched to your site conditions, guaranteeing long-term safety and stability.
Precision Placement & Long-Term Reliability
Installed using specialised tools and expert techniques, ground screws deliver pinpoint accuracy and unwavering support. Designed to last over 100 years with minimal maintenance, they offer a future-proof solution even in challenging terrains or climates.
Built for Every Garden Vision
Whether it’s a cinema room, spa suite, gazebo, or outdoor kitchen — ground screws provide a solid, invisible base that preserves your landscaping and supports even the most ambitious designs.
Garden Rooms
Secure, weatherproof foundations for luxury outdoor living spaces of any size.
Gazebos
Stable support for freestanding structures, even on sloped or landscaped terrain.
Pergolas
Fast, mess-free foundations that preserve grass, paving, or decorative surfaces.
Decks & Extensions
Strong, level support without the need for concrete footings or excavation.
Greenhouses
Precision-installed screws that keep structures stable in all soil conditions.
Outdoor Showers & Spas
Moisture-resistant foundations ideal for wet areas with minimal ground disruption.
Ready to Build Smarter?
Take the first step towards creating your dream garden room with foundations built for strength, sustainability, and style. Reach out today—our Crown Pavilions team, alongside StopDigging experts, is ready to guide you seamlessly through ground testing, installation, and beyond, ensuring a stress-free experience from start to finish.
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Take the next step in your journey
Get inspired by perusing our brochure and then visiting one of our showsites to talk to our friendly and knowledgable team about all of our outdoor garden rooms and buildings.