Leading contractor & material supplier in the field of specialized civil engineering work, with expertise in waterproofing and construction chemicals.
170, St. Joseph Street, Colombo 14, Sri Lanka
Carbonation can remove concrete's natural protection around reinforcing steel. Learn how protective coatings slow carbon dioxide and water ingress.
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Construction joints need a planned water barrier, not a surface patch. Compare waterstops, hydrophilic strips, sealants and injection for concrete structures.
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Roof gardens retain water above occupied spaces. Learn how membranes, root barriers, drainage and inspection work together in tropical buildings.
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A durable bathroom starts below the tiles. Learn how to prepare the floor, treat corners and pipes, select a membrane and test the system before tiling.
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Food and beverage floors must withstand cleaning, chemicals, impact and thermal shock. Learn how to specify a hygienic resin flooring system for each production zone.
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A hot roof raises indoor temperatures and cooling demand. Learn how reflective coatings, insulation and waterproofing work together in tropical buildings.
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Salt, moisture and damaged concrete can expose reinforcing steel and accelerate corrosion. Learn how specialists assess and repair coastal concrete spalling.
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Water-retaining structures need more than a surface coating. Learn how cracks, joints, penetrations and intended water use shape a reliable tank repair.
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Polyurethane injection can seal active water paths through concrete, but it is not a universal crack repair. Learn when it works and what diagnosis must come first.
Read MoreBelow-ground water pressure makes basement leaks difficult to solve. Understand suitable systems, warning signs and repair choices before damage spreads.
Read MoreBalcony leaks often begin at outlets, thresholds, joints and cracked finishes. Learn how to diagnose the source and choose a repair that protects the rooms below.
Read MoreWaterproofing prices depend on the area, substrate, access, detailing and chosen system. Learn what a sound quotation should include before comparing contractors.
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Learn how to approach construction chemical selection across waterproofing, repair, grouting, flooring, coatings and related applications.
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Use these 12 questions to assess waterproofing contractors based on diagnosis, system selection, preparation, detailing, application and after-sales support.
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Understand the concrete repair process, from identifying deterioration and corrosion to removing unsound concrete, treating reinforcement and reinstating protection.
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Understand how monsoon rain, humidity, UV exposure, heat and coastal conditions affect buildings and what protective measures can improve durability.
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Explore the benefits, limitations and specification factors of industrial epoxy flooring for factories, warehouses and other demanding facilities.
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A practical guide to choosing tile adhesive based on tile type, substrate, moisture exposure, movement and location rather than price alone.
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Learn why concrete cracks, how to distinguish common cracking from potentially serious defects, and where repair and injection grouting may be appropriate.
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Compare roof waterproofing and roof replacement, understand when each approach is appropriate, and learn what should be inspected before deciding.
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Learn the early warning signs of water ingress, dampness and waterproofing failure before monsoon rain turns minor defects into expensive repairs.
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Understand how waterproofing works in Sri Lanka, which systems suit roofs, bathrooms, basements and water-retaining structures, and why correct detailing matters.
Read MoreEpoxy and polyurethane floors look similar but behave very differently. Choosing correctly depends on temperature, chemicals, hygiene and the loads the floor will take.
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Monsoon rain, relentless UV, high humidity and coastal salt air put waterproofing under unique stress. Here is what holds up in a tropical, coastal environment.
Read MoreNot every crack is a crisis, but ignoring the wrong one can be costly. Understanding why concrete cracks is the first step to a repair that actually lasts.
Read MoreBasement, bathroom, roof or water tank — each part of a building needs a different waterproofing approach. A practical guide to matching the system to the surface.
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H.E. Engineering manufactures its own range of waterproofing and construction chemicals under the SHEZ brand — produced locally under strict quality control and proven across thousands of projects.
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