SKU: XR4165

165mm Celotex XR4165 PIR Insulation Board 2400mm x 1200mm

Name: 165mm Celotex XR4165 PIR Insulation Board 2400mm x 1200mm
Brand: Celotex
SKU: XR4165
Price: 82.28 GBP
Availability: InStock

(2)

£82.28 Ex VAT

£98.74 Inc VAT

Trade credit

Delivery from £50 ex VAT
Nationwide in 5-15 Working Days
FREE Delivery Over £500

Thickness: 165mm

Size: 2400mm x 1200mm

Coverage: 2.88m²

Material: Polyisocyanurate (PIR)

Thermal Resistance: 7.50m²K/W rValue

Thermal Conductivity: 0.022W/mK

Reaction to Fire: Euroclass F Reaction to Fire BS EN 13501-1

Declaration of Performance

Celotex GA4000 Datasheet

Description

165mm Celotex XR4165 is a versatile multi-purpose insulation board. It is suitable for all sorts of applications including pitched roofs, flat roofs, solid floors and masonry walls and steel framed and timber framed systems. It is easy to handle, cut and shape. This high-performance insulation board delivers outstanding thermal performance. It meets the required U-value even though it's thinner than most similar products on the market.

Thickness: 165 mm
Length: 2400 mm
Width: 1200 mm
Coverage: 2.88 m²
R-value: 7.50 m²K/W
Thermal conductivity: 0.022 W/mK
Certification: BA 16/5352, BBA 17/5405
Country of Origin: UK

The innovative low emissivity foil facing improves thermal performance in sealed cavity air spaces and boosts the potential U-value. The XR4150 has been designed to the highest industry standards, with a BBA (British Board of Agreement) seal of approval as fit for use in defined roof, wall and floor applications when installed, used and maintained according to the guidelines in the certificate.

Can be used in floor, roof and wall applications.
Low emissivity foil facings for improved thermal insulation performance in cavity air spaces.
Excellent thermal performance & reduced thickness.
Lightweight, rigid and easy to install.
BBA certified.
BRE Green Guide Rating of A for sustainability.

The XR4165 has a BRE (Building Research Establishment) Green Guide Rating of A, which will help improve your environmental performance. All in all, this PIR insulation board will provide substantial long-term energy savings for your home.

Frequently asked questions

What is the R-value of insulation?

The R-value denotes the resistance to heat flow – the higher the R-value the more insulating the product is.

What is PIR material, and why is it used in insulation?

PIR, or polyisocyanurate, is a type of plastic. It's commonly used in insulation boards because of its excellent thermal performance, durability, and resistance to moisture. It's known for providing high insulation value with relatively minimal thickness.

Can I use the GA4000 for both internal and external insulation?

Yes, the Celotex GA4000 is versatile and can be used for both internal and external insulation applications, including floors, walls, and roofs.

How do I install the GA4000 insulation board?

While the rigid structure of the GA4000 makes it relatively easy to install, it's always recommended to consult with or hire a professional for installation to ensure optimal performance and safety.

Is the GA4000 insulation board eco-friendly?

Yes, the GA4000 is manufactured with a low Global Warming Potential (GWP) and has zero Ozone Depletion Potential (ODP), making it an environmentally conscious choice.

How does the GA4000 compare to other insulation materials in terms of thermal performance?

PIR insulation boards like the GA4000 are known for their high thermal performance. They often provide better insulation value per unit thickness compared to many other common insulation materials.

Do I need any special tools or equipment to install the GA4000?

Standard tools used for insulation, such as a sharp knife or saw for cutting and appropriate fixings for securing, should suffice. However, always refer to the manufacturer's guidelines or consult with a professional for best results.

How long does the GA4000 insulation board last?

With proper installation and maintenance, PIR insulation boards like the GA4000 can last for many years, often as long as the lifespan of the building itself.

Is the GA4000 fireproof?

While the GA4000 has some fire-resistant properties, it's not entirely fireproof. It's essential to combine it with other fire-resistant materials in areas where fire safety is a concern.

Everything good

Everything good. Best price I could find and everything arrived on time.

Campbell, GB

Large Order or Specific Requirement?

CALL OUR TEAM

0115 6976 800

Excellent

Based on 50 reviews

Everything good

Everything good. Best price I could find and everything arrived on time.

Campbell, GB

Excellent service

Excellent service, best prices by far. Would definitely use again.

Billy, GB

Amazing customer service Arrived within…

Amazing customer service Arrived within the timeframe given and friendly staff when dropped off

Bethany King, GB

Great all round

Great communication, products, excellent delivery

Bernhard PALMER, GB

Great supplier! Happy customer!

Absolutely amazing. I needed a few timbers cut to different sizes, and these guys sorted it all out for me. Very friendly, very helpful. Will definitely buy from again.

Ben Williams, GB

Professional, quality service

Great prices. I received a follow up phone call to clarify certain items. Delivery was on the day agreed and despite access difficulties, it all went very smoothly.

Ben McG, GB

Great service

Great service, easy to use and fast and friendly delivery.

Ben Coulson, GB

Great experience with DIY Building…

Great experience with DIY Building Supplies - website nice and easy to use, really good prices and the delivery was quick and accurate using a local supplier. Would definitely use again.

Ben, GB

Great service and product

Great customer service throughout ordering and delivery. Product was perfect. Would definitely use again and highly recommend.

Becky, GB

Quick delivery and very helpfull drivers.

Quick delivery and very helpfull drivers for these heavy sheets. Great service. Thank you.

Barry Hensall, GB