EXTERNAL WALL INSULATION / NEW BUILD /
SOLID WALL - SINGLE SKIN CONSTRUCTION /
PermaRock offers a range of systems that meet or exceed the Building Regulations requirements for thermal performance and which are suitable for solid wall or single skin construction.
PermaRock systems are suitable for application onto all blockwork types, from conventionally jointed aerated concrete blockwork through to thin bed joint systems and high performance, high strength calcium silicate blockwork. 
New blockwork surfaces should ideally be erected to a high standard of plumbness and true to line and level to minimise costs associated with preliminary surface levelling or dubbing out.