Replacing layers of 18mm plyboard with long design-life GRP
Plywood, a common material in the retail sector, is highly susceptible to ingress of water, which is a major concern when plywood is used below fridges and freezers, as water leakage is common. The methods of trying to add fire-resistance to the ply boards often affects the overall integrity of the material too, resulting in frequent replacement cycles of as little as two years.
GRP sub-floor suits heavy foot traffic
By contrast, our closed-cell Glass Reinforced Polymer (GRP) is more water resistant than plywood, plus is fire-safe, anti-slip and weathers at a consistent rate over its lifecycle without the loss of significant strength, making it perfect for demanding retail applications where heavy footfalls are common.
Full design and layout from Dura
Our in-house Design and Engineering team are able to provide a full design and layout for each retail unit’s replacement subframes and flooring system. Our most popular solution utilises our d² Dura Solid Top Grating panels on top of Dura Profile structural beams. This creates a lightweight but incredibly durable retail subfloor that is easy to install and that dramatically reduces store closing times thanks to its rapid fit capability. Although the requirements of each Tesco Express store differs, some of the key specifications we are able to meet include;
- Achieve a Point Load of PL 3.6kN 50×50 patch to simulate trolley load and 4KN/m² UDL max deflection 5mm
- Ability to bond finished floor tile (Tested approved with Gerflor/Amtico tiles) to Dura’s GRP
- Ensure water resistance in case of refrigeration leaks and drink spillages.
Bespoke testing to meet load compliance
We have also completed in-house fixing tests to demonstrate the required 3.6kN Point Load compliancy and the ability to achieve a flush surface with (for example) a full Gerflor flooring system install.
By providing a full design and layout for replacement subframes and flooring system, and by utilising our cleverly engineered d2 Dura Solid Top Grating or Dura Slab combined with our Dura Profile, we’re able to provide a lightweight, easy to install solution, that dramatically reduces store closing times and saves the client money. If you’re a flooring contractor, retail fit-out contractor or a principal contractor looking for design and engineering support and the supply of cost-saving GRP sub flooring, then why not get in touch with us today?
