Roof Waterproofing & Leak Repair Solutions in Ghana
Stop Roof Leaks with Industrial-Grade Waterproofing Membranes
To stop roof leaks and waterproof concrete flat roofs or metal sheets in Ghana, use a high-build elastomeric polyurethane liquid waterproofing membrane reinforced with polyester scrim. Prodeal Industries Ltd in Accra supplies industrial-grade, UV-resistant waterproofing chemicals with same-day dispatch and technical support across Ghana.
Root Cause Analysis
Why Standard Methods Fail in Ghana’s Climate
Ponding water on flat concrete slabs due to poor slope gradients.
Hairline shrinkage cracks on concrete roofs expanding under intense tropical solar heat.
Corrosion and fastener screw-hole leaks on corrugated metal sheets.
Degradation of traditional bituminous felt from high UV exposure.
Chemical Formulations & Dosage
Certified Solutions from Prodeal Industries
Pro-Elastoseal Liquid Membrane
High-solids elastomeric liquid polymer with UV stabilizers
Pro-RoofGuard Acrylic Waterproofing
Cross-linking pure acrylic with thermal reflective pigments
Applicator Instructions
Step-by-Step Professional Application Guide
Surface Cleaning & Preparation
Remove all moss, algae, dirt, and loose debris using a wire brush or pressure washer. Ensure the substrate is dry, stable, and dust-free.
Crack Repair & Primer Application
V-groove and seal existing cracks greater than 1mm with polyurethane mastic sealant. Apply a deep-penetrating primer coat diluted 10% with clean water.
Apply Base Coat & Reinforcing Mesh
Apply the first liberal coat of liquid membrane and embed non-woven polyester reinforcing geotextile scrim over joints, corners, and parapets while wet.
Apply Cross-Directional Top Coats
Apply the second and third coats perpendicular to the previous coat after 4 hours drying time, ensuring full encapsulation of the membrane.
— Common Questions
FAQ
3 questions
The most durable solution for concrete roof slabs in Ghana is a liquid elastomeric polyurethane waterproofing membrane reinforced with geotextile fabric. It creates a seamless rubber barrier resistant to torrential rainfall and intense tropical UV.
Yes, but you must first treat rusted areas with a rust converter, seal all loose screw fasteners and overlaps with polyurethane sealant, and apply a solar-reflective acrylic elastomeric waterproof coating.
Prodeal Industries Ltd supplies wholesale and contractor-grade roof waterproofing chemicals directly from Accra with rapid dispatch across Greater Accra, Tema, Kumasi, and nationwide.
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