Approved Installer · Energystore Superbead
Professional Cavity Wall Insulation Using Energystore Superbead
MFS Energy are approved installers of Energystore Superbead — the UK's leading bonded EPS bead cavity wall insulation system. KIWA BDA certified, zero moisture absorption, and suitable for masonry, party wall and timber frame. We manage the full process from survey to certification, working around your build programme with minimal disruption.
Trusted by contractors, developers and housing associations across the UK.
Why We Specify Energystore Superbead
THE PRODUCT
We don't use just any insulation — we specify Energystore Superbead on every cavity wall project because it is the best performing system available. It is an injected bonded EPS bead pumped precisely on-site, fully filling the cavity with no gaps and no waste. The closed-cell EPS construction means it will not absorb moisture or slump over time, so the performance achieved on day one is the same the building gets for its entire lifetime.
TECHNICAL SPECIFICATION
Superbead — Technical Performance at a Glance
All performance figures are independently verified. KIWA BDA certified for masonry, party wall and timber frame cavities across residential and commercial projects.
0.033 W/mK
Thermal conductivity
REI 45
Fire resistance rating
A+
BRE GreenGuide rating
KIWA BDA Certified
Part E Compliant
ISO 9001 · 14001 · 45001
CCPI Assessed
Zero slump · Zero moisture absorption
01
No site waste
Superbead is pumped to the exact volume needed. No offcuts, no skips, no material left over on site.
04
Part E compliant
Satisfies Building Regulations Part E for party walls. One product, one visit — no secondary systems needed.
Built for contractors and developers
Why contractors choose us
02
Programme speed
Masonry, party wall and beam-and-block floor all filled in a single visit — keeping your build on track.
05
Moisture proof
Closed-cell EPS means zero water absorption and zero slump — guaranteed performance for the life of the building.
03
Full certification
KIWA BDA certified with ISO 9001, 14001 and 45001. All documentation ready for your project file.
06
Lowest embodied carbon
Independent lifecycle assessment confirms Superbead has the lowest embodied carbon of any cavity wall insulation system.
Installation process
How We Work — From Survey to Sign-Off
1
Site Survey & Assessment
We visit site, assess the cavity type, width and condition, and confirm suitability across masonry, timber frame or party wall construction.
2
Technical Specification
We produce U-value calculations and specify the correct Superbead variant. Full documentation provided to support your Building Regulations submission.
3
Professional Installation
Our CSCS-certified team drills, injects and repoints. Superbead is pumped to precisely fill the cavity — no voids, no waste, completed in a single visit.
4
Certification & Handover
We issue full installation records, a KIWA BDA certificate reference and a signed completion certificate — everything needed for project sign-off.
FAQ
Frequently Asked Questions
Everything contractors and developers need to know about working with MFS Energy.
What cavity widths is Superbead suitable for?
Superbead is suitable for cavities from 50mm upwards, including partial and residual fill. Our team confirms suitability during the site survey before any work begins.
Can Superbead be used in timber frame construction?
Yes. Superbead is certified for masonry, party wall and timber frame cavities — making it one of the most versatile systems available.
Do you provide U-value calculations?
Yes — it is part of our standard service. We provide U-value calculations and full specification documentation to support your Building Regulations submission at no extra cost.
What compliance documentation will we receive?
Full installation records, a KIWA BDA certificate reference and a signed completion certificate for every project — ready for your building control sign-off.
Can you work around our build programme?
Absolutely. We are experienced in working within contractor timescales and can typically mobilise quickly. Get in touch early to schedule your installation.
Project enquiry
Submit a project enquiry
Tell us about your project and we'll come back to you with a survey, specification and quote. We work with contractors, developers and housing associations.