CAVITY FOAM INSULATION:

ACEEDE SERVICES ARE YOUR AUTOMATIC CHOICE FOR CAVITY FOAM INSULATION.

Our cavity foam insulation provides a  thermal insulation which contributes to the airtightness and watertightness of external masonry cavity walls. The System is for injection into cavity walls up to and including 12 m in height, with cavity widths between 40 and 200 mm. It can be used in existing or new domestic and non-domestic buildings.

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WE PROVIDE CAVITY SPRAY FOAM TO INSULATE YOUR WALLS: OFFICES, WAREHOUSES, COMMERCIAL/INDUSTRIAL UNITS.

The cavity insulation consists of two liquid components that are injected to form a closed cell structure, rigid polyurethane (PUR) seamless foam insulation to BS EN 14318-2 that adheres to the internal faces of the cavity. It is produced by an exothermic reaction between the isocyanate component and the resin component. Once applied the system expands, solidifies and cures. The foam is applied in layers, until the whole cavity wall is fully filled.

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DURABILTY:

  • There is no mould growth risk and the System does not support vermin or insects.
  • The System is durable, rot-proof and considered to be adequately resistant to deterioration and wear by the normal service conditions, provided it is installed in accordance with the requirements of this Agrément.
  • The reaction to fire does not decrease with time in accordance with BS EN 14315-1.
  • The adhesion after ageing is considered sufficient to ensure the stability of the System.
  • The System is frost and heat-resistant from -50 °C to +100 °C.
  • The System will have a service life equivalent to that of the structure into which it is incorporated.

FAQS:

Once the system is installed it does not require regular maintenance provided the weather-tightness of the external cavity wall is intact. For advice in respect of repair and maintenance concerns please contact us.

The closed cell structure means the system is water-resistant. The System has adequate resistance to water absorption by immersion in accordance with BS EN 1609, Method B and BS EN 12087. It will resist any rain penetration to the inner leaf.

We will complete any necessary repairs, such as replacing damp or rotten door/window frames.

We will repair any damaged or dislodged flashings.

We will seal window and door openings.

We will make any external cavity walls weathertight before injection of the spray foam.

We will remove any debris or mortar droppings left in the cavity.

Check if any services e.g. electrical cables may need re-routing.

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