Expert waterproofing solutions for homes and businesses, ensuring lasting protection and peace of mind.
Protect your flat roof or terrace from leaks with our durable waterproofing solutions. We use liquid membranes, EPDM rubber, and more. 10-year warranty. Serving Nairobi and all Kenya.
Protect your basement from water damage with our expert basement waterproofing Kenya services. We offer durable underground waterproofing solutions for residential and commercial properties in Nairobi and across Kenya.
Expert bathroom waterproofing in Kenya with 10-year warranty. Protect your bathroom, toilet, and shower from leaks and moisture damage. Trusted by homeowners, hotels, and contractors in Nairobi and beyond.
Protect your water storage with our expert waterproofing for concrete and steel tanks. We use food-grade coatings and linings to stop leaks, prevent contamination, and extend tank life. Serving homes, schools, and industries across Kenya with a 10-year warranty.
Stop damp walls permanently with our professional rising damp treatment in Kenya. We use advanced chemical damp proofing and damp proof course installation to protect your home or building. Get a free inspection and 10-year warranty.
Phemat Solutions Ltd offers professional epoxy floor coating in Kenya for factories, warehouses, hospitals, and garages. Our durable, seamless floors resist chemicals, heavy traffic, and moisture. Get a free quote today!
Expert crack injection services in Kenya using polyurethane (PU) and epoxy resins to permanently repair concrete cracks, stop leaks, and restore structural integrity. Serving Nairobi and all major towns.
Engineering Experience
Completed Projects in KE
Sealing Success Rate
Standard Project Warranty
At Phemat Solutions, we combine over 13 years of technical expertise with the most advanced waterproofing technologies available in Kenya. Our commitment to quality ensures that every project—from residential bathrooms to complex industrial foundations—receives a durable, leak-free seal backed by our professional guarantee and on-time delivery. |
Most handymen paint standard acrylic sealants over wet floors. When hydrostatic pressure climbs, this paint bubbles and ruptures immediately. Our team injects water-activated expanding urethanes and uses high-crystalline barriers that become part of the concrete itself.
We formulate custom ratios utilizing elite products from polyurethane systems. No watered-down brands.
Our site inspections do not guess. We trace spring lines, concrete faults, and moisture ingress courses.
We never outsource site tasks to sub-contractors. All technicians are full-time certified employees.
Speak to Peter Mwanzia directly or use our automated AI assistant on the right panel to check quotes.
📍 Location: Kilimani, Nairobi | 💼 Client: Kilimani Properties Developer
An expansive modern residential tower comprising over 1,200 square meters of flat rooftop and balcony decks which suffered severe moisture leaks during heavy seasonal rains.
⚠️ Site Challenge:
"The work had to be completed quickly during a short window between seasonal rains, with occupied penthouses directly underneath requiring absolute safety and leak-free security."
We employ full-time structural diagnostics specialists, concrete chemists, and estimators across East Africa.

Provides strategic leadership and oversees the company's vision, operations, and growth, e...
Managing Director & Chief Executive Officer (CEO)
Learn the building physics behind moisture propagation, structural leaks, and NCA regulation tips in Kenya from our certified concrete chemists.

May 12, 2026 • 8 min read
Kenya's heavy rains can wreak havoc on flat roofs. Learn how to prepare with our expert guide on flat roof waterproofing Kenya, drainage systems, and maintenance tips to keep your property dry.
Read real reviews from homeowners, structural engineers, and property managers in Kenya.
"Water tank lining works were executed with high safety compliance and food-grade non-toxic epoxies. No odor, zero leaks. Highly satisfied."
Project Manager, Thika Beverages • Thika
Find quick answers to common building dampness, roof leaking, and chemical treatment inquiries.
Common signs include damp patches on walls, peeling paint, musty odors, or visible water seepage in basements and bathrooms. If you notice these issues, it is essential to have a professional inspection to prevent structural damage and mold growth.
Phemat Solutions provides completely free site visits and moisture assessments within Nairobi and its surrounding regions. Our experienced inspectors use advanced digital moisture meters and concrete scanning equipment to accurately identify the source of leaks and water intrusion issues, with no upfront deposit required for the inspection. For projects located outside Nairobi and its surrounding regions, a site visit and assessment fee may apply depending on the distance and project location. Contact our team for a customized quotation and scheduling.
We offer a comprehensive range of services, including but not limited to flat roof sealing, basement protection, bathroom and wet area waterproofing, water tank lining, and rising damp treatment. We use industry-approved methods tailored to the specific needs of each project.
We typically dispatch inspectors within 24 hours of contact. Once the itemized proposal is approved, we can commence mobilization and chemical application within 48 hours, depending on slab dryness and surface preparation requirements.
Yes, we utilize food-grade certified epoxy sealants and crystalline compounds that are completely eco-friendly and safe for potable fresh-water tanks. We strictly adhere to public health standards.
The duration depends on the size and complexity of the area. Most residential projects, such as bathrooms or small roofs, can be completed within 2 to 5 days. We prioritize efficiency and aim to deliver all projects professionally and on time.
Have an urgent leaking flat roof, base wall rot, or damp pool joints? Supply your name and telephone number. Our senior on-duty technical engineer will ring you back immediately to consult.
✨ Site diagnostics cover: