80mm Unilin XO/PR Pitched Roof Insulation Board

Discover the 80mm Unilin XO/PR Pitched Roof Insulation solution designed specifically for sloped roofs. This advanced system delivers excellent U-Values whilst preserving your home's usable space. Roof construction significantly impacts building performance, and heat loss through roofs is a major concern. Installing 80mm XO/PR Pitched Roof Board substantially reduces heat escape and provides outstanding thermal bridging performance.

For complex roof designs with multiple slopes, the Warm Roof construction technique offers outstanding results. This method places insulation above, or both above and between, the roof timbers. This keeps your building's structural elements aligned with interior conditions, reducing thermal stress and condensation problems.

Product Details

Brand: Unilin®

Model: 80mm Unilin XO/PR Roof Board

Thickness: 80mm

Length: 2400mm

Width: 1200mm

Dimensions: 2,400mm x 1,200mm x 80mm

Pack Coverage: 11.52m2

Pack Quantity: Pack of 4

Pack Weight: 32kg

Compressive Strength: 150 (kPa)

Material: PIR (polyisocyanurate)

Profile: Square Edge

R-Value: 3.80m2K/W

Thermal Conductivity: 0.021W/mK

Fire Classification: Euroclass C-s2, d0

Building Regulations: Compatible

Finish: Robust textured foil

Inner facing: Foil Facing

Outer facing: Foil Facing

Type: Superior performance PIR pitched roof board

Shipping method: Articulated Vehicle ǀ Courier

Applications: Pitched roof insulation, sloped, ventilated, hybrid, warm roofs

BBA Certified: Yes (no. 12/4956)

Vapour Control Layer: Yes

Features: Improved Performance ǀ Reduce Heat Loss

Key Benefits

1. Maximises Internal Living Space
2. Reduces Condensation Formation
3. Durable Foil Facings
4. Quick and Simple Installation with Lightweight Construction
5. Minimises Thermal Bridging
6. 80mm XO/PR Roof Insulation Board

Common Applications

1. Sloped Roof Applications
2. Ventilated Roofing Solutions
3. Warm Roof Installations
4. Above and Between Rafter Insulation
5. Insulation Beneath Rafters and Above Ceilings

Understanding Thermal Bridging

Thermal Bridging occurs in specific areas where insulation performance drops noticeably compared to the rest of the building envelope. These can be classified as 'Repeating,' 'Random,' or 'Non-Repeating' types.

Measuring Thermal Bridging

Thermal bridges are measured using linear thermal transmittance, expressed as PSI (Ψ) in W/mK. The SAP software program calculates a building's energy efficiency rating and includes thermal bridging assessment at junctions, shown as a 'Y-Value.'

Why Good Detailing Matters

1. Lower risk of condensation and mould at poorly insulated junctions.
2. Enhanced energy efficiency leading to reduced utility bills.
3. Cost-effective approach to meeting low energy building standards.

Storage, Handling, and Cutting Advice

1. Place 80mm Unilin pitched roof insulation on a level, clean surface away from ground contact and protected from weather.
2. Polythene wrapping alone won't protect against outdoor conditions.
3. Safeguard your insulation throughout storage and construction phases.
4. Always wear appropriate Personal Protective Equipment (PPE) when handling insulation materials.

Info

Browse our Unilin range and use the left-hand filters to narrow by thickness or coverage. For advice on product suitability or bulk pricing, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Competitive UK Insulation board Pricing.