External roof

Description

WALLTITE can be applied to the external surfaces of corrugated and profiled roof cladding. The in-situ application overcomes problem areas such as cracked roofing sheets and glazing, perished fixing bolt seals and gaps in the sheeting.

This practiclal way of insulating and weatherproofing a commercial building roof, provides a lightweight solution to condensation problems without disruption to production within the premises.

In these situations the WALLTITE needs to be provided with UV protection via a recommended membrane coating.

• Simple, seamless insulation of critical areas
• Suitable for virtually all substrate
• Economic due to "fast track" installation
• Lightweight
• Adapts to any profile without gaps
• High compressive strength for occasional foot traffic

Certification

WALLTITE has undergone various performance tests. Certificates are available on request.

Technical data

U-value calculation

Construction details (external roof)	Thickness (mm)
Outside surface resistance
UV protective membrane
WALLTITE	35
Fibre cement sheeting (BS 5250)	10
Inside surface resistance
U-value	0.71W/m²K
(Correction for mechanical fasteners, Delta Uf = 0.000W/m²K) (Correction for air gaps, Delta Ug = 0.000W/m²K)