External Wall Insulation Rendered

The system complies with the most stringent of standards – from baseline building regulations through to Passivhaus.

The system is available in an extensive number of render option including colour, texture and weathering resistance. All components for the system are available from NBT.

house-retrofit-wall Created with Sketch.

System Image

Cross Section of System

  1. NBT 2-coat render system
  2. NBT ISOLAIR or NBT DIFFUTHERM
  3. Masonry substrate
  4. Plaster

Product Downloads

System Performance

u-values
0.26 - 0.10
y-values
0.05 - 0.02
Airtightness
5 - 0.6 @50pa

Components and Accessories for External Wall Insulation Rendered

1

Isolair

2

MC55 W

3

SilikonTop

4

Primers: DG27 Premium Primer

5

Reinforcing Mesh

6

Aluminium Base Rail

7

PVC Window Frameseal Bead (APU Rail)

8

H1 Eco

9

ISO-Bloco 600

10

NBT Plinth & Perimeter Boards

11

PVC Corner ‘Mesh’ Bead

12

Sealant: DS27

13

Reveal Board