Cavity Wall Insulation Polystyrene Bead
Ciga cavity insulation guarantee agency issue an independent 25 year.
Cavity wall insulation polystyrene bead. Polypearl is injected as individual eps insulation beads which then form a consistent matrix inside the cavity using an adhesive to hold them in place. Providing 100 cavity fill with no cold spots no waste and easy to install. There are two other materials commonly used for cavity wall insulation bonded polystyrene beads and foam. If properly installed these materials should theoretically be superior to mineral wool fibre as they are inherently waterproof.
The bonded bead significantly reduces thermal transmittance across the cavity. 1991 approx bead size inches mm. This makes kore fill the perfect solution to meet nzeb part l 2019 cost effectively. The cavity wall insulation solidifies in the cavity as it is injected along with a special bonding agent adhesive glue.
The material is resistant to water penetration and will not transmit water across the cavity by capillary action or from below dpc level. Kore fill cavity wall insulation is expanded polystyrene eps injected in bead form into a wall cavity to form an insulating mass. The use of polystyrene bead for cavity wall insulation does not prejudice the fire resistance properties of the wall. The bonding agent is used to provide long term stability to the insulant.
The thermo efficient qualities of custompac polystyrene bead make it a versatile wall cavity insulation material. We use graphite 27 plus cavity wall insulation beads which consists of an expanded polystyrene material in bead form which is injected into the wall along with a bonding agent. Platinum silver bead cavity wall insulation is expanded polystyrene eps injected in bead form into a cavity to form an insulating mass. Thermabead cavity wall insulation are industry leaders in providing high performance injected blown bead insulation systems.
Cavity walls over 225mm can be accommodated with the input of an engineer and are project specific. Any rainwater penetrating the outer leaf will drain harmlessly to the footings. With outstanding cavity wall insulating properties it is ideal for domestic commercial and industrial use. Neither material is used as widely as mineral wool fibre because of cost.