Choosing the right sub base is crucial for the success and longevity of your resin bound surfacing project. A well-prepared sub base ensures structural integrity, optimal drainage, and a smooth, stable surface. In this guide, we’ll explore the different types of sub bases suitable for resin bound surfacing and how to select the best option for your needs.
The Importance of a Quality Sub Base
A high-quality sub base is the foundation of a durable and long-lasting resin bound surface. It provides the necessary support, facilitates proper drainage, and prevents issues such as cracking and sinking. Without a secure sub base, even the best resin bound surfacing materials cannot perform to their full potential.
Types of Resin Bound Sub Bases
Open-Graded Macadam: Open-graded macadam is one of the most commonly used sub bases for resin bound surfacing. It consists of a mix of larger aggregate particles with minimal fine particles, creating voids that allow water to pass through. This type of sub sub base is ideal for permeable resin bound systems, promoting efficient drainage and reducing the risk of standing water.
Advantages:
Excellent drainage properties
Provides a stable and supportive base
Minimizes the risk of surface water pooling
Installation Tips:
Ensure the macadam layer is compacted thoroughly to prevent settlement.
The surface should be level and free of loose material before applying the resin bound surfacing.
Concrete: This is another popular choice for resin bound sub bases, particularly in areas where heavy vehicular traffic is expected. It provides a solid, non-permeable base that can support significant weight.
Advantages:
Extremely strong and durable
Ideal for driveways and areas with heavy traffic
Provides a smooth and level surface for resin application
Installation Tips: Apply a suitable primer to the concrete surface before the resin bound layer. Ensure the concrete is fully cured and free from cracks and surface defects.
Type 3 Aggregate: Type 3 aggregate is a permeable sub base material consisting of graded crushed stone with minimal fines. It is designed to provide excellent drainage, making it a suitable choice for SUDS-compliant (Sustainable Urban Drainage Systems) installations.
Advantages:
High permeability for effective drainage
Reduces the risk of flooding and surface water issues
Environmentally friendly and supports sustainable drainage solutions
Installation Tips: Ensure the Type 3 aggregate is compacted to create a stable base. Use a geotextile membrane between the sub base and the soil to prevent migration of fine particles.
Choosing the Right Sub Base for Your Project
Selecting the appropriate sub base depends on several factors, including the intended use of the surface, load-bearing requirements, and drainage considerations. Here are some key points to consider:
Load Requirements: For areas with heavy traffic, such as driveways, a concrete sub base may be the best option due to its strength and durability.
Drainage Needs: If permeability and drainage are primary concerns, open-graded macadam or Type 3 aggregate are excellent choices.
Environmental Impact: For eco-friendly projects, Type 3 aggregate offers a sustainable drainage solution.
Benefits of Using RonaDeck Approved Sub Bases
Using RonaDeck approved sub bases ensures compatibility with our resin bound surfacing systems and guarantees optimal performance. Our products are designed to work seamlessly with high-quality sub bases, providing a durable, attractive, and low-maintenance surface.
Professional Guidance: Our team of experts can provide detailed advice on selecting and installing the right sub base for your project.
Comprehensive Support: From product selection to installation, we offer comprehensive support to ensure your project is a success.
Still have questions about choosing the correct sub base for resin bound surfacing? Get in touch with our technical manager today at terry.mulholland@ronacrete.co.uk
Ready to Start Your Project?
Ready to transform your space with RonaDeck Resin Bound Surfacing? Finding a local installer is easy. Here’s how:
Visit Our Website: Go to our online form and provide some basic information about your project.
Get Matched: We’ll match you with a locally approved contractor who can meet your specific needs.
Schedule a Quotation: The contractor will contact you to schedule an on-site quotation at your convenience.
Start Your Project: Once you’re happy with the quotation, your project will be scheduled, and work can begin.
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