Wall Ban

WallBan extruded polystyrene boards will prevent the loss of energy through
external walls of buildings.

WallBan is good for both internal insulation as well as external insulation, which provides support to any finishing works such as plastering, dry lining and rendering.

CHARACTERISTICS OF WALLBAN

  • Density: 30 – 32 kg/m3.
  • Board size: 600 x 1250 mm.
  • Thickness: 25, 30, 40, 50, 60, 70, 75, 100 mm.
  • Edges: Rebated edges or straight.

INTERNAL WALL INSULATION

Internal Wall Insulation type involves applying a 30-50 mm insulation layer on the inside of walls covered with Composite board ( gypsum board + WallBan ) fixed with adhesive and possibly metal fasteners.

EXTERNAL WALL INSULATION

The design and installation of external wall insulation is a specialist job. It is strongly recommended to use certified materials and components. The typical method includes attaching standard size insulation boards to the wall and finishing with a reinforced render or cladding.

CAVITY WALL INSULATION

Many constructions are built with cavity walls. There is an outside wall and an inside wall with a gap between the two walls. This gap will be filled with XPS insulation boards.

TECHNICAL DETAILS

PROPERTIESTEST METHODUNITWALLBAN
DensityASTM D1622kg/m³30-32
Thermal Conductivity @ 24˚C mean temperatureASTM C518W/mk

Btu-in/hft²˚F

0.03

0.21

Compressive Strength @ 10% DeflectionASTM D1621kPa320 – 350
Water Absorption by SubmersionASTM C272% by Volume≤1
Water Vapor PermeabilityASTM E96-00Perm-inch0.6 – 0.8
Dimensional StabilityASTM D2126% Change<0.2
Flexural StrengthASTM C203kPa380 – 400
Fire Classification (Exova – Germany)DIN4102Building Mat ClassB1(difficult to ignite)
Underwriters Laboratory -UL 723 = ASTM E-84 Standard test method for surface burning characteristics of Building materials under code ASTM C 578-13UL-723 = ASTM E – 84Fire spread + smoke developed index10 – 25

65 – 120

Available Sizes of the xps sheetsWidth 600mmLength 1250 mm & Length 2500 mm(optional)
Thickness25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 100mm
Edge ProfileShip Lap Edge