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Technical Performance - Acoustic Spray Foam

Graph1 - Sound insulation and Roof insulation

The above test results from the University of Salford show clearly that the Capital system absorbs >50% of the sound energy impacting the test surface. A co-efficient of 1.00 represents total absorption.

Graph3 - Sound insulation and Roof insulation

External foam and coating systems in line with BS5241 and BS7021
Achieves U/values from 0.981 to 0.160
Class 1 surface spread of flame rating when tested in accordance with BS476 Part 7

The table below compares the relative sound absorbing properties of the Capital system and commonly used materials. A co-efficient approaching zero indicates that the material is reflecting the sound energy that impacts the test surface.

Graph2 - Sound insulation and Roof insulation

Commercial 2 - Sound insulation and Roof insulation

Class 0 (higher than statutory Class 1) coatings available for additional fire resistance
All materials manufactured to ISO 9002
10 – 25 year guarantees
BUFCA approved contractors
Additional insurance bonded guarantees

Company info

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Capital Insulation provides the best local service for London and the home counties. We have 15 years of experience in every aspect of Sprayed Polyisocyanurate Rigid Foam...

Our Services

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Whether domestic, commercial or agricultural, we GUARANTEE the best price throughout the south. Capital Insulation have British Standards materials, comprehensive guarantees, public liability insurance and do NOT sub-contract...

Technical Data

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Our technical information relates to Spray Combustion Modified Polyisocyanurate Rigid Foam. It is available for internal and external purposes. Capital Insulation provides: Data Sheets, Method Statements, Risk Assessment and Fire Ratings. We also advise on exact U/values...