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Chilling under a white roof...

OVERVIEW

Friesland Campina


CHALLENGE

An absolute must for refrigerated warehouses or dairy processing facilities is to try to keep the building as cool as possible and to avoid all causes of heat, in order to keep the cooling costs as low as possible. Some decisions can have detrimental effects though. Mechanical fixing of the roofing membrane for example, in case the wrong fastenings are used. Thermal bridging may cause cold – or in this case heat - penetrating through the flat roof fasteners resulting in higher energy bills. And, quite important as well, mechanical fixing will perforate the vapour control layer, which in the case of cool buildings sits uppermost on the insulation. The result being moisture-related damage to the insulation! Furthermore, it has also been proved that the darker the roofing membrane, the less the sunlight will be reflected, the more heat will be absorbed. Again resulting in escalating energy costs. Waterproofing a cool storage warehouse is definitely not easy! In this regard Friesland Campina were looking for a durable and ecological roof solution for their brand new refrigerated distribution centre in Maasdam.


SOLUTION

RENOLIT came up with the perfect answer: the RENOLIT ALKORBRIGHT cool roof membrane. Here’s why! RENOLIT ALKORBRIGHT is a completely white PVC membrane reflecting the sunlight up to 90%. Absolutely the highest solar reflectance rate ever. Thanks to this membrane, which prevents the interior from warming up, there will be no extra air conditioning expenses. In addition, an extra protective coating makes sure less dirt sticks to the roofing membrane. This layer will in turn help to maintain a durable reflection. 

Products featured in this case study

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Highly Reflective and Energy-Efficient Cool Roof System, Mechanically Fixed with PIR Insulation Board - RENOLIT ALKORPLAN Bright F

Highly Reflective and Energy-Efficient Cool Roof System, Mechanically Fixed with PIR Insulation Board - RENOLIT ALKORPLAN Bright F

Polyester Fleece Seperation Layer - RENOLIT ALKORPLUS 81005 - Polyester Fleece

Polyester Fleece Seperation Layer - RENOLIT ALKORPLUS 81005 - Polyester Fleece

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