Menu
Menu
Your Cart

100mm Celotex EL3000 Flat Roof Board (pack of 5)

100mm Celotex EL3000 Flat Roof Board (pack of 5)
100mm Celotex EL3000 Flat Roof Board (pack of 5)
  • Product Code: A1-416
  • Delivery Time: 3 - 5 days
  • Due to nationwide shortage of PIR insulation lead time may be longer for this product.
  • Brand: Celotex
  • (Tech. support: 01473820850)
  • Model and Size: EL3000 1200x600 - 3.60m2
Product discontinued. Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 09-05-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5

100mm Celotex EL3000 Flat Roof Board (pack of 5)

Thickness: 100mm
Width: 600mm
Thermal Conductivity: 0.026W/mK
R-Value: 3.8m2K/W
Compressive Strength: 150kPa

Celotex EL3000 provides a quick and easy method of achieving effective thermal insulation in flat roofing structures. With coated glass tissue facings, EL3000 is manufactured from rigid Polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and a low global warming potential (GWP).

100mm Celotex EL3000 characteristics:
  • Is designed for use in a variety of lat roof systems
  • Achieves U-values with minimum thickness
  • Is strong and durable
  • Is rot proof
  • Is dimensionally stable and unaffected by temperature cycles
  • Is easy to cut and shape
  • Comes in a range of thicknesses from 50mm-150mm
  • Is available in 1200mm x 600mm board size (120mm  also available in 1200mm x 2400mm board size)
APPLICATION
The facers are suitable for bonding in the following flat roofing applications: 
 
Perforated facer:
  • Mastic asphalt
  • Bituminous built-up rooing systems
Unperforated facer:
  • Single-ply, fully adhered flat roof systems
  • Single-ply, mechanically fixed flat roof systems
  • Self-adhesive membranes
CERTIFICATION
manufactured in accordance with:
  • quality management system ISO 9001
  • environmental management system ISO 14001

This product is available for 2-3 days delivery within London M25 zone.

40mm Celotex CW4040 - Rigid PIR Cavity Insulation Board (pack of 14) CW4000
Guide Price
Brand: Celotex Model and Size: 1200mm x 450mm - 7.56m2
Delivery Time: 1 - 5 working days
40mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK and low emissivity aluminium foil facings on both sides. CW4000 is manufactured from rigid pol..
Guide Price: £70.53
£84.64 inc VAT
Get Best Price
50mm Celotex FR5000 Fire Resistant PIR Insulation Board (pack of 8) - pallet of 6 packs
Guide Price
Brand: Celotex Model and Size: 1200x2400mm - 23.04m2
Delivery Time: Out Of Stock
Celotex FR5050 is one of the available dimensions of the Celotex FR5000 PIR insulation boards made from polyisocyanurate rigid core and faced on both side with low emissivity aluminum foils for improved thermal performance. The product is applicable to different types of constructions incl..
Guide Price: £2,621.03
£3,145.24 inc VAT
Get Best Price
Brand: Celotex Model and Size: 1200mm x 450mm - 3.24m2
Delivery Time: 2 - 3 working days
100mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK and low emissivity aluminium foil facings on both sides. CW4000 is manufactured from rig..
£62.02
£74.42 inc VAT
Add to Cart
140mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 4)
Guide Price
Brand: Celotex Model and Size: 1190x450mm - 2.16m2
Delivery Time: up to 7 days
140mm Celotex Thermaclass Cavity Wall 21 is a high performance rigid PIR full fill cavity insulation board with low emissivity foil facings offering enhanced thermal performance (0.021 W/m.K) within cavity air spaces. It can be installed with up to a 10mm residual cavity or as a full fill solu..
Guide Price: £112.76
£135.31 inc VAT
Get Best Price
Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
90mm Celotex GA4090 is a versatile insulation board designed to address localized thermal bridge issues. With low emissivity foil facings, this board is constructed from durable polyisocyanurate (PIR) using a blend of eco-friendly blowing agents that have zero ozone depletion potential (zero ODP) an..
£41.16
£49.39 inc VAT
Add to Cart
Brand: Celotex Model and Size: FF4000 1200x2400 - 37.44m2
Delivery Time: 3 - 5 days
90mm Celotex FF4000 Underfloor Heating Board (pack of 13) | FF 4090 Size: 1200mm x 2400mm Area per pack: 37.44m2 Thermal conductivity: 0.022 W/Mk R-Value: 4.05m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 3.09kg/m2 &..
Get Best Price
This product is listed in the following categories and systems (click to show).