Just Wedi
Waterproof background, ready to tile
The range
Engineered to work as one system
For trade
Product codes, consumables, PDFs
Wet rooms & showers
Fundo floors, boards, details
On site
Downloads where you expect them
For the DIYer
Pull together boards, sealant, and fixings as a proper wedi system - everything in one basket from Just Wedi.
For the Tradesman
Same catalogue and checkout whether you’re in a crew or a solo contractor - look parts up by name or code, re-order from your account, and download data sheets and PDFs from each product page. Open a trade account, ask for a quote, or speak to us for technical support.
- Bestsellers in the shop
- Sealant, screws, and consumables
- Technical PDFs on each product - data sheets and assembly instructions
Real waterproofing
Performance built into the board - not a quick splash of tanking paint. A sound base for high-spec wet rooms and a tiling finish you’re proud of.
Easy to use
Lightweight boards that are straightforward to fix on site - far less hassle than lumping cement backer board about - plus prefabricated shapes and details when you want pace on the job without skimping.
Professional quality
A matched system of boards, sealant, and fixings - the coordinated detail architects expect when the drawing has to match what’s on site. Follow wedi’s instructions and UK Building Regulations wherever they apply.
Technical PDFs, data sheets, and certifications sit on each product page wherever wedi supplies them - so you specify and sign off from the same place you buy.
Shop by project
Go straight to live categories - walls, floors, and finishing details.
Frequently bought together
-
wedi Vapor Building Board
£214.25 – £259.63 -
wedi Building Board
£57.13 – £99.78 -
Top Wall
£491.51 – £957.43 -
Sanwell Top Niche
£557.51
How ordering works
- Pick your scope - walls only, floor, or a full wet room.
- Add boards plus sealant and fixings; the small parts matter.
- Delivery is always quoted at checkout (see our delivery page for detail).
- Tile once the wedi system is complete and cured in line with the manufacturer’s guidance.
Questions we hear a lot
Is this only for tradesmen?
No. Tradesmen use us week in, week out, but plenty of confident DIYers do as well - follow wedi instructions and buy the full system (boards, sealant, fixings).
What do I need besides the boards?
Typically manufacturer-approved sealant, screws, and washers - see each product and our installation accessories category.
How much is delivery?
We don’t hide delivery in the price - it’s calculated at checkout and explained on our delivery page. UK-wide dispatch.
Trade accounts - same login and checkout as retail. Save your basket, re-order from order history, and buy in quantity when the job calls for it - whether you’re a firm or a solo contractor. VAT as shown at checkout.