Our Services
Every building has different waterproofing needs. EREL Yalıtım develops project-specific applications based on engineering principles; both application and product supply under one roof.
Foundation and Basement Waterproofing
Continuous waterproofing against pressurized groundwater for the underside of the foundation, its perimeter and basement walls. Turnkey application with tanking, membrane and liquid-applied systems.
Learn MoreRoof and Terrace Waterproofing
Turnkey roof and terrace waterproofing in Istanbul with membrane and liquid-applied systems, for accessible and non-accessible roofs. Engineer-supervised from survey to handover.
Learn MorePodium Deck Waterproofing
Turnkey waterproofing for podium decks above underground car parks — landscaped areas and trafficked slabs — with membrane or liquid-applied systems selected per project.
Learn MoreControlling Water Ingress with Polyurethane and Acrylic Gel Injection Systems
Polyurethane and acrylic gel injection systems that reduce the need for extensive demolition or excavation, addressing active water leaks at their source.
Learn MoreExpansion Joint Waterproofing and Movement Joint Solutions
Turnkey expansion joint waterproofing from foundation to roof: tape, sealant and injection systems applied on every movement joint under engineer supervision.
Learn MoreWater Tank Waterproofing
Leak-proof, hygienic waterproofing for potable and utility water tanks using lining systems approved for drinking water contact. Turnkey delivery from site survey to the final water-tightness test.
Learn MoreBathroom and Wet Area Waterproofing
Under-tile waterproofing for bathrooms, kitchens, WCs and balconies in Istanbul. Correct material selection and detailing to specification put a permanent stop to leaks into the flat below, damp and mould.
Learn MoreThermal Insulation and Insulation Materials Supply
Both installation and supply of XPS, EPS, rockwool and external wall insulation materials: EREL Yalitim delivers project-matched thermal insulation systems across Istanbul from a single source.
Learn MoreFree Site Survey for Your Building
Our expert team inspects your building on site and provides a tailored solution and quote. We offer a free preliminary survey and technical assessment for projects within Istanbul and within a suitable scope.