- Commercial roofing protects buildings from Kenya’s rain, intense UV radiation, and wind, making it one of the most critical elements of any commercial structure.
- Services include new roof installation, roof repairs, waterproofing, roof replacement, guttering, and preventive maintenance.
- Common commercial roofing systems include metal sheet roofing, flat membrane roofing, concrete slab waterproofing, and polycarbonate roofing.
- Regular inspection and maintenance prevents minor issues from becoming costly structural problems.
- Professional commercial roofing contractors ensure correct installation, weatherproofing, and compliance with building codes.
- Bestcare Facilities Management provides comprehensive commercial roofing services across Nairobi and Kenya.
The roof is the most critical weather defence of any commercial building. A well-installed, well-maintained roof keeps the interior dry, protects structural elements from moisture damage, maintains energy efficiency, and prevents the mould, rot, and corrosion that compromise building integrity and occupant health. Conversely, a failing roof — whether from poor installation, material deterioration, storm damage, or inadequate maintenance — can lead to extensive interior damage, business disruption, and significant repair costs.
In Kenya, where the long and short rainy seasons bring heavy downpours and high humidity, and where the dry seasons bring intense UV radiation that degrades roofing membranes and coatings, commercial roofing is a service that demands both quality materials and expert workmanship. From flat concrete roofs in Nairobi’s office towers to metal sheet roofing on warehouses and factories in industrial areas, every roofing system has specific installation, maintenance, and repair requirements that must be addressed by qualified professionals.
Types of Commercial Roofing Services
Metal Sheet Roofing Installation and Repair covers the supply and installation of galvanised iron sheets, stone-coated steel tiles (Decra), box profile sheets, and standing seam metal roofing systems for commercial and industrial buildings.
Flat Roof Waterproofing and Membrane Application addresses the waterproofing of flat concrete roofs using bituminous membranes, torch-on felt, liquid-applied waterproof coatings, or single-ply membranes such as TPO or EPDM.
Roof Leak Investigation and Repair involves tracing the source of water ingress — which is rarely directly above the point of interior leaking — and applying targeted repairs to flashings, laps, penetrations, gutters, or membrane defects.
Roof Replacement is undertaken when a roofing system has reached the end of its serviceable life and repair is no longer cost-effective. It involves full removal of the existing system and installation of a new roof to current standards.
Guttering and Drainage Systems covers the installation, repair, and cleaning of rainwater gutters, downpipes, box gutters, and flat roof drainage outlets that are essential for directing rainwater away from the building.
Roof Insulation involves the installation of thermal or acoustic insulation beneath roofing sheets or within flat roof build-ups to improve energy efficiency and occupant comfort.
Preventive Roof Maintenance Programmes include scheduled inspections, cleaning, recoating, lap sealing, and minor repair works that extend the life of a roofing system and prevent costly emergency repairs.
Estimated Cost of Commercial Roofing Services in Kenya
| Service | Unit | Estimated Cost (KES) |
|---|---|---|
| Metal sheet roofing installation | Per m² | 1,200 – 4,000 |
| Stone-coated steel tile installation | Per m² | 2,500 – 6,000 |
| Flat roof bituminous membrane waterproofing | Per m² | 1,500 – 4,500 |
| Torch-on felt waterproofing | Per m² | 1,800 – 5,000 |
| Liquid-applied waterproof coating | Per m² | 800 – 2,500 |
| Roof leak investigation and repair | Per project | 20,000 – 150,000 |
| Guttering supply and installation | Per linear metre | 1,500 – 4,000 |
| Roof insulation installation | Per m² | 1,000 – 3,000 |
| Annual preventive maintenance programme | Per building | 30,000 – 150,000 |
Note: All pricing is indicative and subject to roof area, system type, and condition assessment. Contact Bestcare Facilities Management for a site-specific quotation.
Contact Information
| Detail | Information |
|---|---|
| Company Name | Bestcare Facilities Management |
| Phone | 0709 004 600 |
| Address | Mpaka Plaza, Westlands, Nairobi |
| info@bestcareservices.co.ke | |
| Website | www.bestcareservices.co.ke |
Contact us today for a free roof inspection and competitive quotation for your commercial roofing project.