Extruded polystyrene XPS is the ideal product for the insulation of roofs. In the case of inverted flat roofs the recommended product is XPS SL which is placed on top of the waterproof layer. Apart from being and energy efficient application, the XPS helps to protect the waterproofing membrane from damage and UV degradation. XPS SL has got closed cell structure with a lap joint rebate to facilitate its placement on the roof. 

• Application

Extruded polystyrene XPS is the ideal product for the insulation of roofs. In the case of inverted flat roofs the recommended product is XPS SL which is placed on top of the waterproof layer. Apart from being and energy efficient application, the XPS helps to protect the waterproofing membrane from damage and UV degradation. XPS SL has got closed cell structure with a lap joint rebate to facilitate its placement on the roof. 

• Application