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    PLACEMAKERS

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    POLYSTYRENE INSULATION

    • APPLICATION:
    • CEILINGS
    • WALLS
    • UNDERFLOOR
    • CONCRETE SLAB

    About Polystyrene Insulation

    Polystyrene insulation is a rigid solution which is available in a range of formats. Underfloor insulation may be one its best known applications (largely thanks to NZ brand EXPOL insulation) but there are products available to meet a wide variety of needs including concrete floor (or slab) insulation, garage door insulation, and wall insulation as well as underfloor insulation.

    INSTALLATION A rigid product which allows for easy cutting but can be challenging to move in tight spaces. Customised floor fixings can be used to keep sheets in place. Basic PPE gear including mask, eye coverings and gloves can be used when needed.
    BRANDS More Info
    PROS
    • A rigid solution, ideal for underfloor applications
    • Designed to suit the New Zealand environment
    • Easy to install - can be installed by homeowners if desired
    • Affordable solution
    • Ideal for concrete slab insulation
    CONS
    • Polystyrene is non-biodegradable and disposal can be challenging
    • Care & specific tapes must be used when installing around wires as  polystyrene can degrade the elastic properties of electrical wiring in some cases.
    • Lack of product compression in packaging makes products physically large and cumbersome

    INSULATION - A WARM DRY HOME

    Whether renovating or building insulation is vital component, it helps control the thermal energy flow throughout your build. Check out the insulation options on offer at PlaceMakers, from Fibreglass to Wool.

    INSULATION OPTIONS

    OUR POLYSTYRENE BRANDS


    EXPOL INSULATION

    EXPOL manufactures New Zealand's largest range of solid polystyrene insulation and has been trusted by Kiwis for more than 40 years. EXPOL insulation offers a range of products including their ever-popular underfloor insulation which is specifically designed for Kiwi homes. They also manufacture concrete slab, skillion roof and garage door insulation solutions among a host of other niche products.

    In 2010 EXPOL opened their first recycling plant which sees them recycling not only their own products but also other manufacturers' polystyrene products through a comprehensive recycling scheme. 

    Expol Installation Guides

    All Over H1

    Want to be 'All over H1'? Clause H1 of the New Zealand Building Code, which regulates the energy efficiency of buildings, is undergoing its biggest changes in more than a decade. The first phase of implementation began on Thursday 3 November 2022, with a further set of requirements beginning from 1 May 2023.

    Safety Gear

    Installing insulation? Choose from our huge range of PPE to keep yourself and others safe on the job site.