Roof Slab Levelling in Ampang

A double storey house in Ampang had water ponding concerns on an exposed roof slab near the solar panel and roof tile areas. The surface needed to be checked and levelled properly before waterproofing work could continue. 

The Challenge: Uneven Roof Slab Created Water Ponding Risk

The slab surface showed worn areas, uneven levels and low spots where rainwater could collect. Over time, standing water could place pressure on weak points around the slab edges, joints, outlets and wall connections.

The homeowner needed a practical repair approach that would improve the roof surface fall while working around existing fittings, roof tiles and open access points.

Our Solution: Roof Slab Levelling with Torch On Membrane Work

Our team assessed the slab condition, checked the water flow direction and prepared the exposed roof surface before levelling work began. The flat slab area was then treated to improve surface fall and reduce low spots where rainwater could collect.

Once the slab surface was ready, we installed a torch on the membrane across the treated roof area to create a more secure waterproofing layer. As part of our slab waterproofing work, we also checked the edges, joints and wall connection points that are more prone to water seepage. 

The Result: Better Roof Surface Fall and Leak Control Support

The completed work gave the flat roof slab a cleaner and more even surface for water runoff. The torch on membrane layer helped protect the treated slab area and reduced the risk of rainwater sitting on exposed concrete sections.

TopGuard Waterproofing provides practical roof repair and waterproofing solutions across KL, Selangor, Negeri Sembilan and Malaysia. If your property has roof slab, water ponding or flat roof waterproofing concerns, contact us to arrange an inspection with TopGuard Waterproofing. 

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