REFURBISHMENT OVER OLD BITUMEN POLYMER MEMBRANE

Refurbishment over old bitumen polymer membrane,

1 Support: Concrete

2 Existing priming coat: Primer

3 Existing waterproofing system: Smooth polymer bitumen membrane + mineral polymer bitumen membrane

4 Priming coat: !Primertec AD

5 Double reinforced corner: with membrane BPP P 4 mm > di 250 mm

6 Waterproofing element: Plura R G200 + !Slate Fix

7 Double reinforced corner: Pratiko G200 Mineral 4 mm + !Slate Fix

8 Finishing element: Metal flashing expansion joint with mechanical fixings and seal with !Pratiko Mastic