Hydrotech Brochure - Barbour Product Search

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Specification - Access RoadwaysAccess Ramps, Car Parks, Loading Bays andVehicular Access AreasPreparationIn situ structural concrete surface to befinished with wood float (not steel trowelor power floated). Concrete density 2160kg/m 3 to 2563 kg/m 3 cured for 28 days.Surface must be dry and clean of allcontaminants. All loose dirt or debris tobe brushed and blown clear using dry airor industrial vacuum machine.Prime concrete with Alumasc BitumenPrimer using hand held air sprayer at arate of 8-16m 2 per litre and allow to drycompletely. Do not prime metal or timbersurfaces.WaterproofingHeat blocks of Hydrotech MonolithicMembrane 6125 in an oil or air jacketedmelter to 205ºC and apply to substrate ata rate of circa 3mm thick spreading witha squeegee.Apply reinforcement of Flexflash Fpolyester in roll form and brush intoHydrotech Monolithic Membrane 6125ensuring no air pockets.Apply a second coat of HydrotechMonolithic Membrane 6125 at a rate of3mm thick spreading with a squeegeewhile hot, ensuring no air pockets.Install a layer of Hydrogard 30 brushrolled into the final coat of HydrotechMonolithic Membrane 6125 with 75mmlaps.Notes:Care is to be taken to ensure that thereis no Hydrogard 6125 membrane adheringto the top surface of the Hydrogard 30protection layer, either in the field area,at the laps or at detail items. Any traceof Hydrotech 6125 membrane found is tobe carefully removed or covered overwith a fresh piece of Hydrogard 30protection layer prior to the installationof the wearing course, sub-base andfinish.PavingSupply and install an asphalt/macadamsub-base and wearing course as specifiedelsewhere by the client’s representative.DetailingWhere minor movement or change in leveldirection or dissimilar materials occur, thereinforcement is to be Flex Flash UN,lapped 75mm over Flex Flash F.All detail work to be a minimum of150mm from finished surface, includingsurfacing.Please note that entry of water overany detail work of less than 150mm inheight, (above the finished roof surface,including paving/ballast etc.) would notbe covered under the terms andconditions of the warranty.General NotesThe contractor is to install all detailsto comply with the Hydrotech QualityAssurance Manual for Hydrotech hot-meltmembrane systems. Should any detailarise where it is not clear that this canbe achieved, the contractor is to seekadvice and approval for all fabricationproposals from Alumasc beforecompleting the works.On completion the integrity of thewaterproofing must be tested by meansof an electronic detector system to provethat the waterproofing is 100% free frompunctures and defects. The issue of theHydrotech warranty is conditional uponthe provision of a leak test certificate.The waterproofing contractor shouldinclude a sum for such a test within hisquotation.The above specification shall be installedin accordance with the manufacturers’installation instructions. Alumasc fixinginstructions shall be followed for productsupplied by the company. The works shallbe installed by an Alumasc HydrotechApproved Contractor, and the HydrotechWarranty shall be issued uponcompletion.26www.alumascwaterproofing.co.uk
Components, Accessories and Complementary ProductsAlumasc Technical Helpline +44 (0) 1744 64840027
Page 2 and 3: Maintaining a Flow of Informationww
Page 6 and 7: Hydrotech Structural Waterproofing
Page 8 and 9: Key BenefitsHydrotech is BBA accred
Page 10 and 11: Typical Areas of Application1Protec
Page 12 and 13: Hydrotech Project GalleryAlumasc’
Page 14 and 15: Hydrotech Track RecordProject Date
Page 16 and 17: Installation ProcedureFlex Flash F
Page 18 and 19: Installation ProcedureHydrotech Mon
Page 20 and 21: Specification - Protected Roofs (in
Page 22 and 23: Specification - Green RoofsLawns, R
Page 24 and 25: Specification - SubstructuresTankin
Page 28 and 29: Hydrotech System Components and Acc
Page 30 and 31: Complementary Products and SystemsZ
Page 32 and 33: Complementary Products and SystemsH
Page 34 and 35: Complementary Products and SystemsS
Page 36 and 37: Scope of the DetailsThe structural
Page 38 and 39: Application DetailsMain Roof Area
Page 40 and 41: Application DetailsRainwater Outlet
Page 42 and 43: Application DetailsUpstand — 2Hyd
Page 44 and 45: Application DetailsAbutment — 1Hy
Page 46 and 47: Application DetailsPenetration —
Page 48 and 49: Application DetailsJoint — 1Hydro
Page 50 and 51: Application DetailsJoint — 4Hydro
Page 52 and 53: Product DataSystem ComponentsHydrot
Page 54 and 55: Alumasc Project SupportAlumasc Tech
Page 56: premium products • proven solutio

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