Engineering Solutions for Sensitive Structures.
Nigeria's specialist in waterproofing, leakproofing and structural rehabilitation. Headquartered in Abuja. Trusted by Wema Bank, KPMG, Lagos State Government and leading institutions across West Africa.
- 20+
- Years
- 100+
- Major projects
- 36
- States served
- 48h
- Inspection SLA
Trusted by Nigeria's most demanding clients
Specialist engineering, end-to-end.
Ten disciplines, one engineering practice. Every job starts with a free inspection and ends with a written guarantee.
View all servicesWaterproofing & Leakproofing
Engineer-led diagnosis, international-grade materials, written guarantee on every install.
Learn moreRoof Leakage Repair
Engineer-led diagnosis, international-grade materials, written guarantee on every install.
Learn moreSwimming Pool Waterproofing
Engineer-led diagnosis, international-grade materials, written guarantee on every install.
Learn moreBasement & Foundation Sealing
Engineer-led diagnosis, international-grade materials, written guarantee on every install.
Learn moreDam Seepage Control
Engineer-led diagnosis, international-grade materials, written guarantee on every install.
Learn morePipeline Corrosion Protection
Engineer-led diagnosis, international-grade materials, written guarantee on every install.
Learn more
International-grade materials
Authorised applicators for Sika, Fosroc, Pluvitec (Italy), Mameco and Bitumat. No grey-market product on a Serotny site.
Engineer-led execution
Mechanical engineer at the helm, certified applicators on the ground. Every brief is a structural problem, not a sale.
Nationwide from Abuja
One headquarters, full-spectrum capability, all 36 states. We mobilise crews to your site within 48 hours of enquiry.
Notes from the field.
What twenty years of inspections has taught us about Nigerian buildings, materials and what actually lasts.
Industry InsightsWhy Nigerian Buildings Leak Every Rainy Season — and What to Do About It
Every July, the same buildings flood. The problem is rarely the rain itself — it is design and material decisions made years earlier. Here is what we look for on inspection.
Serotny CMS2 min read
Technical GuideHow to Stop Basement Seepage Permanently in Nigerian Buildings
Most basement waterproofing in Nigeria fails because it is applied from the wrong side. The fix is harder than the original detail - but it is permanent.
Serotny CMS1 min read
Technical GuideThe Complete Guide to Swimming Pool Waterproofing in Nigeria
Pools leak from two places - the shell, and the perimeter. The shell is engineering. The perimeter is detail. Most contractors get the second one wrong.
Serotny CMS1 min read