RAVATHERM XPS X 300 SL
50 mm
50 mm
BSI Kitemark
Certificate type
Extruded polystyrene (XPS) thermal insulation for inverted flat roof construction.
Application
Suitable use in a wide range of roofing and flooring applications including inverted roofs, green roofs, roof terraces and car park decks.
Description
Ravatherm XPS X 300 SL is a high-performance, multi-purpose polystyrene for the thermal insulation and frost protection of inverted flat roofs, green and blue roofs.
Features and benefits:
- Permanently high thermal insulation performance.
- Water and frost resistance.
- High compressive strength.
- High flexible rigidity.
- High vapour diffusion resistance.
- Environmental friendly and a cost efficient solution.
General information
Shape | Rectangular |
Color | Grey |
Finish | Smooth Smooth surface skin (extrusion skin) |
Material | Polystyrene Homogeneous, closed-cell material structure comprised of extruded polystyrene (XPS), a rigid form of insulation |
Size | 1250 x 600 x 50 mm 1250 x 600 x 80 mm 1250 x 600 x 100 mm 1250 x 600 x 120 mm 1250 x 600 x 130 mm |
Uniclass | |
CAWS | null Inverted roof insulation null Inverted roof insulation null Inverted roof insulation P10/135 Insulation laid across ceiling ties/ joists P10/148 Multilayer blanket insulation fixed under or above rafters Q37/310 Inverted roof insulation |
Specification data - Extruded polystyrene (XPS) boards Enhanced data
Third party product certification | BRE, BBA, CE 13164. |
Fire performance | Euro class E, to BS EN 13501-1. |
Compressive strength (minimum) at 10% compression | 300 kPa.To EN 826. |
Thermal conductivity (maximum) | 0.030 W/m·K.Typical thickness 50 mm to EN 13164. |
Thickness50–200 mm thickness dependent on required U-value and application. | 50 mm. |
Face size (length x width) | 1250 x 600 mm.The maximum installation depth of the thermal insulation is determined by the load: the horizontal pressure must not exceed the compressive strength of the boards, taking into account the value of the permanent load. |
Facing | Smooth.Smooth surface skin (extrusion skin). |
Edges | Ship lap.A grooved edge allowing boards to overlap, minimizing gaps. |
Product Reference | RAVATHERM XPS X 300 SL Primarily used for inverted flat roofing application. |
Compressive creep (design load) maximum 2% deflection after 50 years | 130 kPa. To EN 1606. |
TemperatureRange | -50°C to +75°C maximum. Provides the permanent application temperature of Ravatherm XPS X products. At higher temperatures, the boards will start to soften and suffer permanent deformation. |
Thermal resistance (R-value)(Rd m2 .K/W) | 1.65. |
Digital objects
| Platform | Compatible | Version | Certified to |
|---|---|---|---|
 IFC | - | 7 | 2.1 |
 Revit | - | 7 | 2.1 |
Literature
Insulating inverted flat roofs with Ravatherm XPS X
Ravatherm XPS X 300 SL Technical Data Sheet
Third party certifications
- BS EN 13501-1 - Fire classification of construction products and building elements. Classification using data from reaction to fire tests : Once the insulation is placed in the inverted roof, if the finishing used is that covered by the European Commission Decision EC 2000/553/EC, the designation of the roof is Broof(t4) hence complying with Requirement B4 (External Fire spread) of Approved Document B of the Building Regulations
- BS EN 826:2013 - Thermal insulating products for building applications. Determination of compression behaviour
- BS EN 13164:2008 - Thermal insulation products for buildings. Factory made products of extruded polystyrene foam (XPS)
Similar products from Ravago Building Solutions
RAVATHERM XPS X 300 SB
RAVATHERM XPS X 500 SL
RAVATHERM XPS X 700 SL
RAVATHERM XPS X UB300
RAVATHERM XPS X ULTRA 300SL