Celotex PL4000

Product Features

  • Standard 1200 x 2400mm boards
  • Paper facing
  • BBA approved – certificate 16/5357 (Plasterboard Thermal Laminate)

More Information

  • Check Mark Highest quality materials
  • Check Mark Technical expertise
  • Check Mark Outstanding customer service
Category:

Celotex PL4000 is an easy to install polyisocyanurate (PIR) insulation board with a paper facing, laminated to a piece of 12.5mm tapered edge plasterboard. Available in thicknesses from 25mm to 65mm (insulation only),  it can be considered for use in roof and internal wall lining applications.

Product Specification

Thickness (mm)* Length (mm) Width (mm) Lambda Value (W/m.K) R-Value (m².K/W)#
37.5 2400 1200 0.022 1.20
52.5 2400 1200 0.022 1.85
62.5 2400 1200 0.022 2.30
72.5 2400 1200 0.022 2.75
77.5 2400 1200 0.022 3.00

Related products

  • Kooltherm K107 Pitched Roof Board
    Insulation

    Kooltherm K107 Pitched Roof Board

    Kooltherm K107 is a premium performance pitched roof insulation board. Suitable for use in tiled or slated pitched roofs, dwarf walls, attic floors, dormer windows and flat ceilings. The insulation boards can be simply retrofitted when converting an attic where re-roofing is not needed. The boards are easy to cut and handle, ensuring an efficient installation process. They can easily be trimmed to size to suit rafter spacings. Product Highlights One of the thinnest commonly used insulation for pitched roofs, allowing U-values to be reached with minimal thickness. Isn't susceptible to sagging over time. Perfect for creating a usable attic / loft space or attic / loft renovation project. Less likely to need additional insulated plasterboard due to excellent thermal performance. Low emissivity foil facing reduces heat loss through the roof and could help save on energy costs. BIM objects available using the Kingspan BIM Designer Software Tool. Lightweight insulation that is easy to transport, handle and install. Part of our Kooltherm range of premium performance insulation. Our Toolbox Talks are delivered by dedicated technical experts, who provide free onsite training and guidance.
    Read more Done
  • Insulation

    Inno-Bond

    Part of the Building Innovation product range, Inno-Bond flat roof boards offer a lightweight, durable solution for new and existing flat roofs with a thermal conductivity as low as 0.024 W/mK. Inno-Bond flat roof boards are suitable for use with fully adhered single-ply waterproofing systems on concrete, metal and timber decks. Inno-Bond flat PIR roof insulation boards deliver excellent thermal performance, helping to hit target U-values with slim constructions.
    Read more Done
  • Insulation

    Eco-Cavity Full Fill

    Eco-Cavity Full Fill is a cavity wall insulation board with a thermal conductivity of 0.022 W/mK. Eco-Cavity Full Fill is ideal for use with masonry walls and is suitable where the requirement is for insulation to completely fill the cavity, whilst maintaining a residual 10 mm cavity to resist moisture transfer.
    Read more Done
  • Insulation

    Thermaroof TR26

    Thermaroof TR26 is a high performance PIR insulation board for flat roofs, offering a thermal conductivity of 0.022 W/mK. It is fully compatible with most mechanically fixed single-ply waterproofing systems and green roof systems. Suitable for both new build and refurbishment projects, Thermaroof TR26 is easy to handle and install. Its installation technique makes it an ideal flat roof insulation solution for fast track building programmes.
    Read more Done
  • Insulation

    Eco-Liner

    Eco-Liner is an insulated plasterboard for mechanically fixed & adhesively bonded drylining systems. The insulation component has a thermal conductivity of 0.022 W/mK. This 2 in 1 board insulates and finishes walls in one application. Eco-Liner is an ideal insulation product for internal walls and pitched roofs.
    Read more Done
  • Insulation

    EcoTherm Inno-Fix

    • Designed for use with mechanically fixed single-ply membranes
    • Compatible with new and refurbished roofs
    • Suitable for use on concrete, timber and metal decks
    • Rigid boards are easy to transport, cut and install
    Read more Done
  • Insulation

    Deck-VQ

    With a thermal performance of the core of lambda 0.006 - the best performance in the market, you can achieve even greater insulation for your renovation or new build projects with ease. Deck-VQ® offers an extremely high insulation value and long-term performance whilst maintaining the existing roof structure, thereby avoiding costly modification.
    Read more Done