Our Philosophy

CDI > About CDI > Our Philosophy

Our Philosophy

Our Philosophy is very simple, we’ll do whatever we can to help you get the system you need and provide the support you need through design to installation.

Case Studies

Self Build & Renovations

Conversion of a mansion house to high quality apartments

View case study

Conversion to apartments by Octagon Homes

View case study

Renovation of the Historic "Redhills" Building, Durham City

View case study

High Performance Acoustic Floors

View case study

Green Port Hull

Lewis Plate Underfloor heating metal decking to a timber frame house in Scotland

View case study

New House, Bellwood Park, Perth, Scotland

FastSlab installation to the ground floor of this listed manor house, for a concrete feel over the basement and to include under floor heating

FastSlab ground floor renovation system to replace an improve a timber ground floor and include underfloor heating. maintains the void

View case study

Ingerthorpe Grange, Markington, Nr Ripon

View case study

FastSlab Renovation Project, Hampshire

View All

FAQs22

Ask CDI a Question

Product FAQ's

Q
What are the Lewis Deck sheet sizes?

A
Q: What sheet sizes are held in stock for delivery within a few days after order? A: We stock 2500mm and 1300mm sheets. These are all 630mm wide and 16mm deep. Deliveries are made via the pallet network directly to site. The smaller sheets are aimed at small bathroom renovation projects and can be supplied in small numbers via TNT. 2.5* and 1.3m sheets allow for the 100mm overlap to occur over a joist, with joist centres being either 300mm, 400mm, 600mm, 800mm*, 1200mm and 2400mm*. (*2.5m sheet only) For larger projects we are able to produce bespoke sheet sizes if required, please get in contact to discuss other options for sheet sizes.

General FAQ's

Q
Why don't my Lewis sheets interlock like they do in the video?

A
Q: Why don't my sheets interlock like they do in the video? A: The sheets have two sides (one printed, one plain), the dovetails on either side are different widths, it is then necessary to alternate the sheets print up and then print down.

Q
Is this a question?

A
If it is, this is an answer.

Ask CDI a Question

Latest Events

and Exhibitions

Lewis Metal Dovetailed Sheeting Deck with acoustic Sylomer resilient strips

View event

View All

Latest Blog

CDI 2024

Is Underfloor Heating Compatible With Carpet?

11th October 2024

At Every Exhibition We Get Asked Can You Have Underfloor Heating With Carpet? Hopefully here we explain why the answer to that is YES. With carpet providing a soft, luxurious feel to your home many people ask whether underfloor heating and carpet can go…

View All

Cow Close Barn with Heat Pump and Underfloor Heating

26th May 2023

Paul M contacted us in early 2022 to discuss the use of the Lewis Deck system following a recommendation by his Ground Source Heat Pump system installer. We worked through the drawings and provided a quote, the Lewis Deck and…

View All

2022 Has Begun and Exhibitions Are, Fingers Crossed, Back To Normal.

21st January 2022

Starting on Friday 28th January, now that COVID has magically disappeared, we are heading back on the road and will be exhibiting for a full year for the first time since 2019. Next Friday sees the first exhibition at the…

View All