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600mm Void Pack Pipes Dufaylite Clayboard | 36mm pipe hole

600mm Void Pack Pipes Dufaylite Clayboard - 36mm pipe diameter - Clay Heave Solutions
600mm Void Pack Pipes Dufaylite Clayboard | 36mm pipe hole
  • For 60mm, 110mm and 160mm Dufaylite Clayboard
  • 600mm VoidPak Pipe System for Clay Heave Void Former
  • 36mm pipe diameter used to introduce water into the Clayboard
  • Void Pack Pipe is required every 24m2 or for every isolated area
  • Accessory Plastic Pipe with rubber flange for seamless jointing
Estimated delivery:
In Stock
£ 20.63
Ex VAT: £ 17.19
  • Brand: Dufaylite®
  • Model: Void Pipes for Clayboard
  • Dimensions: 600mm x 36mm x 1mm
  • SKU: VoidPak
  • Product code: P1-2414
  • MPN: VoidPak

Options available

600mm Void Pack Pipe System for Dufaylite Clayboard Void Former is an accessory with a 36mm hole diameter used to introduce water into the Clay Heave Board core after pouring and setting the concrete.

Voidpak pipes system is a plastic pipe with rubber flange for seamless jointing to the protective polythene sheeting and a cap to stop concrete blocking the tube.

A Void Pack Pipe is required every 24m2 or for every isolated area using Dufaylite Clayboard Void Former.

Once the Clayboard is saturated, the Void Pak Pipes can be cut and sealed.


Key features and benefits of using Clayboard system:

 · Sustainable, manufactured from recycled materials.

 · Substantial savings on your construction project.

 · Over 60 years of construction industry expertise.

 · Up to 30% lighter than other void formers.

 · Superb strength to weight ratio.

 · Easy on-site applications.

 · Increased cost savings.

 · Accredited by the BBA.


*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet

Board covarage 24 m2
Colour White & Black
Length 600mm
Material Plastic
Profile Introduce water in to the Dufaylite Clayboard
Width 36mm 
Coverage 24m2
Shipping method Courier
Applications Clayboard ǀ Foundations ǀ Ground Heave Solutions
BBA Certified Yes (no. 98/3528)
Features Special rubber flange for seamless jointing
Manufacturer DUFAYLITE®

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We deliver insulation materials to Mainland UK only. Deliveries to Highlands, Northern Ireland, Isle of Wight etc.. might be possible at additional cost.
We offer free delivery on most of the orders above £300 (excluding VAT) (except special products - shipping cost via courier - products marked ''Request A Quote'')

Delivery of some insulation materials might be extended due to the current situation (Covid-19, stock shortages, allocations).
If you need materials quickly please contact us - we will do our best to help you source materials needed.

We do not deliver on weekends and bank holidays. Sometimes we can deliver on Saturdays - please check with us before placing the order.
If you need any further information please contact us tel. 02081910776

We can help to calculate price per m2 or linear meter (one meter in length) cost, please just contact us via phone 02081910776, email or live chat. Alternatively, you can work it out yourself quickly and easily: to get cost per meter square please divide price shown in orange area by ''Required area (m2)'' Example price of £28.80 divided by board coverage 2.88m2 = cost of £10.00 per m2.


No matter whether you choose a local installer or a national company, there’s a few tips to help you find the right installer for your home insulation improvements, such as asking for recommendations and making sure that they’re part of a certification scheme. This makes sure that they have the right skills and standards of workmanship to carry out the installation, and you can be sure that they know exactly what they are doing.


1. Thermal inspection picture in portfolio

It’s worth seeing a installer’s previous work. There’s no harm asking if you can see any properties nearby that they’ve installed insulation in. Best way would be to see Infrared Thermal Imaging Inspections. Thermal cameras spot small, but key changes in temperature in different areas of a house, identifying problematic areas that the human eye never could and some that a visual inspection could only hypothesize.

2. Reviews

Along with checking recommendations and previous work, finding reviews online can often be a great way to find out if they provide a good service or not. However, it’s best not to solely rely on reviews you may find or review websites, as there’s no controlling who writes them.

3. Compare prices

Comparing prices will also ensure companies can’t take advantage of you and give you a fair price. 

4. Word of Mouth

The best way to find a great insulation installer is through recommendations. Make sure you ask friends and family. They will most likely give you their honest opinion and can tell you from first hand experience.


Whether you require a wall, cladding, external wall, loft or floor insulation fitted, you can find and hire your local insulation installers from popular UK web pages. A simple internet search will return thousands of potential installers near your area.



We are the stockist of construction materials and related products for both trade and DIY from most recognizable brands in the UK like Cordek, RCM, Promat, Rockwool, Isover, Celotex, Xtratherm, Ursa, Low-E, Cedral, Kingspan, Dufaylite, British Gypsum, K-rend, Ecotherm, Iko enertherm, Kay-Metzeler, Terrawool to allow you to complete your insulation job on time at competitive prices and the highest standards.


Whether you are a large company or a DIYer, if you need a large amount of insulation materials, we can offer quantity discounts at the best prices. Please contact us and our friendly customer service will try to find the best and cheapest solutions for you. We value your time and we will try to deliver the products as soon as possible at a reasonable price to your construction site or house. The UK's leading insulation supplier near you and your needs. Price List available upon request.
600mm Void Pack Pipes Dufaylite Clayboard - 36mm pipe diameter - Clay Heave Solutions
600mm Void Pack Pipes Dufaylite Clayboard | 36mm pipe hole
£ 20.63