Xtratherm Thin-R Insulation
(17 Products)
Xtratherm Thin-R XT/UF is a leading insulation solution specially designed for ground supported and suspended floors. With floors in buildings being significant contributors to heat loss, XT/UF offers an efficient remedy to this problem, enhancing the thermal performance of both new and existing floors.
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What is Xtratherm Thin-R?
Xtratherm Thin-R XT/UF is a high-performance floor insulation product. Key characteristics include:
- Composition: Made with a rigid Polyisocyanurate (PIR) core, it's sandwiched between low emissivity foil facings.
- Manufacturing Standards: Manufactured to EN 13165 standards by Xtratherm.
- Green Credentials: Achieves an A+ rating under the BRE Green Guide.
- Technical Specifications:
- Thermal Conductivity: 0.022 W/mK
- Compressive Strength: >140 kPa
- Reaction to Fire: NPD
Xtratherm Thin-R Applications
1. Ground Supported Floors:
- Lay and level the hardcore.
- Sand blind base for a levelled surface.
- Apply a damp proof membrane (DPM) over the base.
- Install the XT/UF across the DPM in staggered joint patterns.
- Apply Xtratherm Perimeter Strips (XT/STR) for robust detailing.
- Overlay with a thin polythene sheet as a separating layer.
- If underfloor heating is needed, lay pipes according to guidelines.
- Complete with a concrete slab or screed as required.
2. Suspended Timber Floors:
- Set up joists ensuring adequate ventilation.
- Cut XT/UF to fit between the joists.
- Mechanically fasten treated timber battens to the joists.
- Insert XT/UF between joists and seal gaps using expanding foam.
- Overlay with floorboards.
Xtratherm Thin-R Benefits
1. Efficient Insulation:
- Reduces downward heat loss from floors.
- Enhances the U-Value of floors.
2. Easy to Handle and Install:
- Lightweight construction.
- Readily cuttable with a sharp knife or fine-toothed saw.
3. Enhanced Physical Properties:
- High compressive strength.
- Suitable for underfloor heating.
- Reduced insulation thickness due to its performance ratio.
4. Longevity and Durability:
- Rot-proof, ensuring longevity.
- Remains effective for the building's lifespan with proper care.
- Resistant to common environmental threats, but avoid contact with acids, petrol, alkalis, and mineral oil.
5. Eco-Friendly:
- A+ rating under the BRE Green Guide indicates its environmentally friendly nature.
6. Versatile Use:
- Ideal for both ground-supported and suspended floors.
- Available in a variety of thicknesses catering to different requirements.
7. Robust Detailing:
- Application of Xtratherm Perimeter strip (XT/STR) ensures reduced thermal bridging.
