SureCav 25

IMPORTANT: Please check that you have ordered the correct depth of...

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SureCav 25

SureCav 50

Sold in packs of 5 or 10 sheets (min. order 10 sheets)   ...

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SureCav 50

Washers

SOLD IN BAGS OF 50. It is recommended to fix each panel with 5 washers....

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Washers

Type-W Vent

Translucent Type-W Vent. 50 vents to a box. Standard size 105/115mm...

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Type-W Vent

Type-W Vent Extender Duct

Type W Extension Duct - Translucent. 50 ducts to a box. Extension...

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    £

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Type-W Vent Extender Duct

SureCav Technical

The SureCav Cavity Wall Spacer system is a new technology for cavity wall construction, designed to save money and installation time.

Instruction sheets for conventional, timber-frame and SIP installations. VIEW   
SureCav Safety Data Sheet. VIEW  
SureCav Technical Data Sheet. VIEW 
NEW SureCav25 working with Retro-fit and Render-systems VIEW 

See how the SureCav system has been used for a variety of applications in the Applications Gallery.

          VIEW GALLERY

 

Acceptance and Approvals

 BRITISH BOARD OF AGRÉMENT (BBA)
CERT. NO. 04/4154   VIEW 

NHBC The NHBC can accept the use of the SureCav25 product when designed and installed in accordance with SureCav recommendations and the BBA certification. (Also applies to SureCav50.)

 LABC approve of all SureCav products installed according to BBA certificate.

 Premier Guarantee approve SureCav50. The product can be used in new external cavity wall construction in domestic and non-domestic buildings in conjunction with conventional masonry or timber-frame inner leaf. It can be used in any exposure zone up to 12m high. It must be installed in accordance with the BBA certificate.


SureCav Limited has made additional files available for download here.

Part-L-Solutions Keep a 300mm width wall and still meet the new 0.18W/m2K U-Value requirements! Achieving the new Part L building regulations with SureCav25 - SureCav25 helps to lower U-Values and reduce the wall thickness!   Now drive down U-Values to 0.18W/m2K and lower! SureCav25 allows...
Technical Drawings Click here For technical drawings and general construction information
Joining Strips SureCav Joining Strip Instructions You do not need to order these separately, as all of the packs of SureCav include the correct number of joining strips. The joining strips are "H" section plastic strips. PLEASE NOTE: NO TAPE IS REQUIRED TO ASSEMBLE THE SURECAV SYSTEM. Each...
Space Saving Gain even more space with SureCav! If you are installing SureCav, or just deciding to use SureCav25 instead of SureCav50, the gains in space when installing SureCav, compared to using a traditional concrete backing block are not to be ignored. A reduction in wall thickness of just 25mm, when...
Instructional Videos How To Guides #1 - PACK CONTENTS Powered by youtube embed video generator How To Guides #2 - FORMING CORNERS Powered by youtube embed video generator How To Guides #3 - LONG JOINERS Powered...
Ventilation Requirements Preventing Interstitial Condensation The BBA certificate for SureCav (download here) states that the cavity must be ventilated. Under the section “Interstitial Condensation”: 3.3.2 It is essential that the cavity behind the panel is drained and well-ventilated to the outside with...
Exposure Zones SureCav protects the building against the harshest rain! Use in all weather zones, including very severe! You are protected, using SureCav25 and SureCav50, as it is fully certified by the BBA for use in all exposure zones! See the BBA certificate here Building with...
SureCav25 details
SureCav25 details SureCav25 enhances all the features of the SureCav panel Lowers U-Values by making more room for extra insulation Option to increase internal room space 25mm permitted residual cavity Maintains an essential air gap Fully BBA certificated Suitable for use...
Brick Construction SureCav25 with Brick! Keep a 300mm width wall and still meet the 2022 U-Value requirements.  SureCav25 will give you: Mortar-free cavities Clean wall-ties No contamination of the cavity environment BBA certified. See certificate...
Construction types Inner leaf types: - Traditional blockwork - Timber-frame - SIPs - Steel Frame (SFS) - Insulated concrete former - BBA certificate here Traditional blockwork Building an internal block wall has for years been the main construction method for the inner leaf. By...
Flint Construction Flint masonry finish - perfect with SureCav.   Flint’s durability is one of the reasons it has been used as a type of building material since antiquity. It is also portable, available and inexpensive. No longer requiring a backing block, the flint is built...
Stone Construction SureCav removes the need for backing blocks It is made from 100% recycled plastic at 1/6th the carbon footprint of concrete blocks! SureCav avoids building an additional block construction wall which could require up to 40 tonnes of blocks, as shown on the right. The...
SureCav25 Cost Comparison Costs and savings are those incurred using a 100mm, 7N dense concrete backing block, which is not required when SureCav25 is used. The Costs are based on a 200 square metre wall dwelling which is the estimated square meterage of a four bedroom house. The cost of SureCav25 for this area (200m2)...

We have used SureCav on a new house in Branksome Park in Poole. This house was shortlisted for an RIBA Award. We were able to produce very high quality dry stone effect random walling in Purbeck Stone...

Testimonial