Polystyrene beads are produced to a specified size and density which remains unaltered during the installation process.
Cavity wall insulation polystyrene bead.
With outstanding cavity wall insulating properties it is ideal for domestic commercial and industrial use.
This makes kore fill the perfect solution to meet nzeb part l 2019 cost effectively.
There are two other materials commonly used for cavity wall insulation bonded polystyrene beads and foam.
The polystyrene bead can be injected into spaces other insulation materials might not be suitable for such as.
Cavity walls over 225mm can be accommodated with the input of an engineer and are project specific.
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.
Kore fill cavity wall insulation is expanded polystyrene eps injected in bead form into a wall cavity to form an insulating mass.
Providing 100 cavity fill with no cold spots no waste and easy to install.
Ciga cavity insulation guarantee agency issue an independent 25 year.
What is expanded polystyrene bead.
If properly installed these materials should theoretically be superior to mineral wool fibre as they are inherently waterproof.
Any rainwater penetrating the outer leaf will drain harmlessly to the footings.
Thermabead cavity wall insulation are industry leaders in providing high performance injected blown bead insulation systems.
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.
The bonded bead significantly reduces thermal transmittance across the cavity.
The bonding agent is used to provide long term stability to the insulant.
The material is resistant to water penetration and will not transmit water across the cavity by capillary action or from below dpc level.
Neither material is used as widely as mineral wool fibre because of cost.
The main materials used by nia installers are mineral wool glass or rock wool eps bead polystyrene bead and pu foam polyurethane foam cavity wall insulation can lower your heating bills lower wear and tear on your boiler and reduce global warming and climate change.