30/05/2026
📍 Petaling Jaya | Residential & Industrial Premium Waterproofing Specialist [Successfully Completed Project No. 18,585]: V-PROOV 4mm Torch-On Membrane System – Ultimate Solution for Firebreak Walls (Party Wall) & Kitchen Flat Roof Extensions
Property owners in Petaling Jaya (SS2, Damansara, Bandar Utama, Kelana Jaya, Sunway, Seksyen 14), the connection joints at the firebreak wall (party wall) shared with your neighbour and the concrete flat roof of your kitchen extension are the two most notorious areas for severe structural leaks. Due to the extreme heatwaves and sudden downpours in the Klang Valley, traditional concrete slabs and cement flashings crumble and crack rapidly. Once water seeps into these cracks, it directly rots your kitchen plaster ceilings, damages expensive cabinetry, and creates a breeding ground for toxic dirt & mould, threatening both your property value and family health.
Put an end to kitchen leaks and neighbour disputes once and for all! Choose V-PROOV — The heavy-duty 4mm Torch-On Membrane System engineered to lock out water from the most vulnerable joints and extensions.
✅ 4mm Industrial-Grade Physical Barrier: V-PROOV features a robust 4mm thick modified bitumen membrane torch-applied directly onto the surface. It provides a dense, heavy-duty layer of protection that completely outlasts thin, generic liquid-applied waterproofing paints.
✅ Seamless Torch-On Fusion: Using professional high-heat application, the membrane melts and fuses seamlessly onto the concrete kitchen extension roof and climbs securely up the firebreak wall (party wall). This seals off every hairline crack, gap, and porous corner with absolute airtight adhesion.
✅ High Elasticity to Survive Thermal Expansion: Specifically formulated to flex and stretch alongside structural movements. It easily absorbs the constant vibration and thermal contraction caused by intense afternoon sun and heavy rain without tearing or peeling.
✅ Eradicates Dirt & Mould Problems: By blocking water pe*******on by 100%, it eliminates the internal moisture and dampness that serve as a feeding ground for dirt & mould, keeping your kitchen clean and hygienic.
✅ Official Warranty for 10 years (V-Proov): Fully backed by our Klang Valley HQ expert team to grant you ultimate long-term peace of mind.
[Image: Professional completion photo showing the installation of the V-PROOV 4mm torch-on membrane system over a kitchen concrete flat roof extension, seamlessly wrapping and sealing up the adjacent firebreak wall (party wall) in Petaling Jaya, demonstrating a thick, neat, and completely watertight barrier]
📍 Service Areas: Petaling Jaya & Surrounding Regions (Premium Waterproofing Specialist)
Our Professional Profile:
Wai Hong Brothers Sdn. Bhd. (1247628-T)
☑️ Residential Roof Engineering & Waterproofing Specialist
✔️ CIDB G7 (Highest Grade)
✔️ ISO 9001 / ISO 45001 / DOSH
✅ Warranty up to 10 years (V-Proov)
✅ FREE Site Visit & Audit of Roof Leakage
📍 Headquarters (HQ): Seri Kembangan, Selangor
📍 Local Support Team: KL & Selangor
📞 Office: 03-8957 7118 / 03-8957 0118
📱 WhatsApp Waterproof Expert: 010-946 7118
🌐 www.waihongbrothers.com.my