Balconies a.b.e.® Construction Chemicals‘ range of Waterproofing Products for Balconies consists of: abedex® unigum®Unigum® / Fidia P are waterproofing membranes made of polymer modified bitumen, reinforced with a rot proof fabric and a strengthened fibreglass mat.duraproof cem blockduraproof cem block is a powdered waterproofing admixture for plasters and mortars.abe® peel & stick membrane is a under tile self-adhesive waterproofing membraneUnder tile, self-adhesive waterproofing membrane comprising of a unique ethylene polymer modified bitumen Build it duraflex®BUILD IT - Two component flexible waterproofing slurry ideal for waterproofing showers before tiling, balconies, terraces and reservoirs. Additional Information Conversion Tables Formulae Trigonometry Tables Heath & Safety