Wall System 1 – Applied to Masonry

SPSenvirowall’s Wall System 1 fixed direct to a masonry substrate of either a single skin or cavity construction can incorporate either mineral wool insulation, expanded polystyrene or phenolic insulation depending on the specifier’s requirements. It is a thin coat external wall insulation systems that provide exceptional weathering and crack resistant properties combined with an inexhaustible range of colours ideally suited for the modern designer.

SPSenvirowall prides itself on the extensive range of accreditations that it offers with its systems and has one of the, if not the most, comprehensive range of accreditation’s covering external wall insulation in the market.

Key Benefits

  • Solutions for most masonry substrates available
  • Extensive range of finishes available
  • A range of insulation options offered
  • Extremely cost effective
  • Thermally enhances and protects any façade
  • Suitable for low and high rise construction
  • A long track record in refurbishment and new build construction
  • BBA approved certification for all system options

Testing and Certification

SPSenvirowall prides itself on the extensive range of accreditations that it offers with its systems and has one of the, if not the most, comprehensive range of accreditation’s covering external wall insulation in the market.

Wall system 1 is certified under:

BBA Certification
05/4206 PS 1 Mineral Wool
05/4206 PS 2 EPS & Phenolic

KIWA BDA Certification
KIWA BDA 18-079 WS1 Render on Masonry
KIWA BDA 18-080 WS1 Flexible Slip on Masonry

BBA certified options are available for all insulation options and multiple finishes and available on both 30 & 60-year minimum life expectancy.

Materials Guarantee

The SPSenvirowall range of systems have had a successful track record in the UK and continental Europe for over 30 years.

They have been used in some of the most exposed sites in Europe without any recorded failures. The systems have undergone a rigorous testing regime in both the UK and Germany with an expected life in excess of 50 years if properly maintained.

Despite this impressive track record our clients are often looking for additional peace of mind. For this reason we are willing to offer additional security with a range of warranty schemes.

Insulated Render Systems

  • Wall System 1 to Masonry

    This system offer exceptional weathering and crack resistant properties

Technical Request Form

For Technical Service or Product Support please file a technical request using our support form or contact your local representative.

Technical Request Form

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Façade Finishes

SpeedySlip provides the traditional appearance of a brick finished building but with technology of a lightweight acrylic or mineral brick slip finish....
The BrickStick system offers the flexibility of a brick slip system with the traditional look, durability and feel of real brick work. Developed to complement...
Enviromin is a high-performance, cement based and polymer modified through coloured mineral thin coat render and is based on a colour fast lime bloom free...
EnviroSil is a pre-mixed, highly water repellent silicone based through colour textured finish, allowing the façade to maintain its cleanliness via the...

Insulation Options

Expanded Polystyrene

  • 20mm – 300mm thickness
  • Age cured fire-retarded polystyrene
  • Lambda 0.032 – 0.038w/mK
  • Excellent value
  • User friendly
  • BREEAM Rating A+

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Mineral Wool

  • DD Slab 30mm – 200mm
  • Façade lamella 30mm – 200+ mm
  • High density and compressive strength mineral wool
  • Lambda 0.036 – 0.040w/mK
  • Non-combustible
  • Environmentally friendly
  • Thermo-dimensionally stable
  • Façade lamella – no requirement for mechanical fixings

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  • 20mm – 120mm thickness
  • CFC & HCFC free
  • Lambda 0.021 – 0.024W/mK
  • Excellent thermal performance
  • Good fire performance

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Technical Information

Cumberland Towers

Cumberland Towers Case Study


Since March 2018, residents of Cumberland Towers have been enjoying the completion of £1.8m of repairs to their tower block. The works comprised of a new heating system, energy-efficient windows, balcony...

Wall System 1 Case Studies

  • The Depot Case Study


  • Finzels Reach Case Study


  • Newgate Centre Case Study


  • Premier Inn Cardiff Case Study

    Cardiff Bay

  • Langley Academy Case Study


  • TRS Apartments


  • Aurora


  • Howard Gardens


Training Courses for Wall System 1


Beads for a rendered façade will ensure the best finished look, ensure durability and help protect the render from water damage and cracking.
The Benx range of silicone, acrylic and mineral renders are a great way to achieve a perfect and long lasting finish.
Used over basecoat in conjunction with one of our topcoats.
Benx glass fibre reinforcement mesh is used to add extra strength and impact resistance to basecoats.
Used to reinforce and level the wall, used in combination with reinforcement mesh.
Insulation products for walls, roofs and floors We supply three key types for both EWI and Rainscreen Cladding Systems.
Designed to protect the building void between the inner and outer facade elements.
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