Hydrotech Brochure - Barbour Product Search

Application DetailsRainwater Outlet — 3Hydrotech waterproofing to two-way outlet with clamping grateAlumasc Roofmate TF-LG in accordance with BuildingRegulations requirements (Opening cut locally around outlet)Large rounded pebbles 16-32mm grade, by othersStandard pressed concrete paving slabs, byothers, seated on flat roof paving supports(Harmer Uni-Ring shown)MK Separator Sheet, loose laidExtruded polystyrene insulation, thicknessdetermined to meet the required U valueHydrogard protection sheet, brush rolledinto the final coatHarmer AV Two-Way outlet incorporating clamping grateFlex Flash UN uncured neoprene rubberreinforcement fully encapsulated in HydrotechMonolithic Membrane 6125 (Refer to enlarged detail)Hydrotech structural waterproofing systemconsisting of two coats of HydrotechMonolithic Membrane 6125 incorporatingFlex Flash F polyester reinforcement fabricbetween both layers12-20mmNotes1. Concrete around gulley should be dressed to promote positive water drainage.2. Flex Flash UN should be one sheet extending a minimum of 75mm beyond thegulley flange on all sides, and secured by clamping grate.3. Gulley must be maintained free to weep at membrane level.Concrete surface to be finished with a wood float,then primed with Alumasc Bitumen Primer75mmmin75mmminEnlarged detail of dressing into two-way outletRainwater Outlet — 4Hydrotech waterproofing to rainwater chuteAlumasc Roofmate TF-LG in accordancewith Building Regulations requirements(Opening cut locally around chute)75mmmin75mmminEnlarged detail of dressing at metal sleeveMetal sleeve,by othersLarge rounded pebbles 16-32mm grade, by othersStandard pressed concrete paving slabs, byothers, seated on flat roof paving supports(Harmer Uni-Ring shown)Extruded polystyrene insulation, thicknessdetermined to meet the required U valueHydrogard protection sheet, brush rolledinto the final coatMesh, by othersHydrotech structural waterproofing systemconsisting of two coats of HydrotechMonolithic Membrane 6125 incorporatingFlex Flash F polyester reinforcement fabricbetween both layersFlex Flash UN uncured neoprene rubber reinforcement fullyencapsulated in Hydrotech Monolithic Membrane 6125(Refer to enlarged detail)MK Separator Sheet, loose laidConcrete surface to be finished with a wood float, thenprimed with Alumasc Bitumen Primer40www.alumascwaterproofing.co.uk