Watertight expansion joint systems Corrugated jointing system and sealing strips for flat roofs and covered areas for sealing against non-pressurized water Flat roofs Covered areas Developed for large, multi-directional movement in accordance with DIN 18195

Corrugated jointing system and sealing strip Content MIGUPREN is a comprehensive program of sealing strips for sealing of movement joints against non-pressurized water. Just in Germany millions of square meter of flat roofs and covered areas exists and has to be sealed against non-pressurized water. The most sensitive area is the sealing of the expansion joints. Very often, the sealing of the floor- and wall-connections are the reason for leakages, which damage the structure of the building and occurs in high costs for redevelopment. MIGUA provide with the sealing strips MP, FFD, WFB and DK four...

Corrugated jointing system and sealing strips Index to scope of applications MIGUFLEX Corrugated jointing Sealing strip FFD 40 system WFB 550 MIGUPREN MP is a new sealing strip with an extra flexible central part and two connection flanges with modified characteristics. It is used mainly on flat roofs, but also special areas of multi storey car parks, etc. MIGUFLEX sealing strip FFD 40 is a proven system for small joints. Butt welds can be done cost-effectively by welding on site. The strip is designed for sealing of flat roofs against non-pressurized water. The special shape of the MIGUPREN...

Corrugated jointing system and sealing strips Sealing strip for sealing against non-pressurized water (DIN 18195) Perfect connection due to connection flanges on bitumen sheets as well as epoxy adhesive on concrete and metal (Official test certificate is available) Protruding fabric for perfect connection in bitumen/epoxy EPDM-Strip in elastic area for excellent ozone and UV-resistance „Lotus" Effect on top of elastic area prevents unintended bonding of bitumen Sandwich-Installation possible without cost-effective sub-construction and without fixing Joint width Total width Movement capacity...

Corrugated jointing system and sealing strips Sealing strip System- and Material-Description MIGUPREN MP 350 / MP 420 is a novel design which consists of an elastic (central) area and connection flanges on either side for a long-term quality solution. A specifically developed butyl-rubber-composition with a particularly elastic area ensures that the three-dimensional movement will only be absorbed and eliminated from the elastic area. A strip of EPDM on top of the elastic area ensures excellent resistance to UV and ozone. MIGUPREN MP sealing strip is watertight and impervious to water vapour....

Corrugated jointing system and sealing strips The following illustrated installation examples have to be in accordance with their structural conditions individually reviewed and determined for each case. They do not show the functional layers. These have to be determined by the on-site situation. N.B. these drawings are not to scale. Horizontal application in open areas Horizontal application on top of insulation

Corrugated jointing system and sealing strips Horizontal application underneath insulation Application underneath mastic asphalt

Corrugated jointing system and sealing strips Installation Examples MP 350 / MP 420 Corner Versions The illustrated vertical cover flashing and fixing flanges are not part of our supply and has to be supplied by others. Corner Version underneath mastic asphalt Corner Version with flange

Corrugated jointing system and sealing strips MIGUFLEX sealing strip for sealing against non-pressurized water (DIN 18195) FFD 40 Connection flanges with striations on both sides for safe adhesion in hot bitumen between bituminous roof layers 150 mm wide connection flanges for optimum safety (as recommended for flat roofs) Intersections and connections even for most complicated joint systems possible 3 sealing layers in movement area as protection against possible mechanical damage Joint width Total width Movement capacity Material: MIGUFLEX Standard colour: black Production length: 20...

Corrugated jointing system and sealing strips Corrugated jointing system for sealing against non-pressurized water (DIN 18195) Corrugated jointing profile absorbs movements in three directions High stability due to special design of the corrugations fitting of additional supports unnecessary High quality material "Polychloroprene" ensures highest thermal, chemical and mechanical resistance Official test certificate for bonding between bituminous sheets and corrugated jointing system available Intersections and transitions even for most complicated joint systems possible Thickness Total width Joint...

Corrugated jointing system and sealing strips Corrugated jointing system System- and Material-Description Three-dimensional movement For good reason, “Polychloroprene” synthetic rubber (Neoprene, Baypren) was chosen as the material for the MIGUPREN corrugated jointing system. The use of this material guarantees an almost constant elasticity over a wide temperature range (day, night, summer and winter). It has excellent ageing properties due to its resistance to ozone, light, UV-rays and to usual weather factors. MIGUPREN polychloroprene profiles are resistant to temperatures from -40°C up to...

Corrugated jointing system and sealing strips Installation Examples WFB 550 Flat roofs – Method 1: Flange connection DIN 18195 part 9 Fixing area on both sides of the looped part are in accordance with DIN 18195. The illustrated installation detail (flanges – loose/fixed-flanges) and the covers are not part of our supply. They do not show the functional layers. These have to be determined by the on-site situation. N.B. these drawings are not to scale.

Corrugated jointing system and sealing strips Installation Examples WFB 550 Flat roofs – Method 2: Bonding The following illustrated installation examples have to be in accordance with their structural conditions individually reviewed and determined for each case. They do not show the functional layers. These have to be determined by the on-site situation. N.B. these drawings are not to scale.