- Plaster repair restores damaged, cracked, or delaminated plaster walls and ceilings to a structurally sound and decoratively finished condition.
- Common plaster defects include hairline cracks, structural cracks, hollow areas, delamination, water damage, and impact holes.
- Professional repair requires correct diagnosis of the underlying cause before any remedial work begins to ensure lasting results.
- Repair materials must be compatible with the existing plaster system — lime, gypsum, or cement-based — to prevent future delamination or cracking.
- Skilled plasterers blend repairs seamlessly into surrounding surfaces, achieving a finish that is invisible once painted or decorated.
- Bestcare Facilities Management provides professional plaster repair services across Nairobi and Kenya.
Plaster has been used as an interior wall and ceiling finish in Kenya for generations, and despite the rise of drywall and other dry lining systems in modern construction, wet plaster remains prevalent in a vast proportion of the country’s existing building stock. Whether it is the three-coat lime plaster system of older colonial-era buildings in Nairobi’s suburbs, the single-coat cement render found in 1980s and 1990s residential developments, or the gypsum finish plaster used in contemporary construction, plaster is one of the most common interior finishes in Kenya.
Over time, plaster is subject to cracking, hollow spots, delamination, and damage from water ingress, structural movement, and physical impact. Left unattended, damaged plaster deteriorates progressively — hollow areas expand, sections fall away, water damage spreads, and the structural integrity of the wall or ceiling assembly is compromised. Professional plaster repair restores the finish to its original condition, addresses the underlying cause of damage, and ensures the repair is durable and compatible with the existing plaster system.
Types of Plaster Repair Services
Hairline Crack Repair treats fine surface cracks using flexible fillers or fibreglass mesh tape embedded in patching compound, feathered smooth and finished to match the surrounding surface.
Structural Crack Repair addresses wider or active cracks caused by building settlement or thermal movement, requiring careful preparation, appropriate crack bridging materials, and compatible patching plaster applied in layers to restore structural continuity.
Hollow Plaster Re-securing or Replacement addresses areas where the plaster has delaminated from the substrate — identifiable by a hollow sound when tapped. Where the plaster is still intact, it may be re-bonded using injection adhesives; where it has deteriorated, it must be cut out and re-plastered.
Water-Damaged Plaster Repair involves removing all softened, stained, or mould-contaminated plaster back to the substrate, treating the substrate against further moisture ingress, and re-plastering with appropriate materials.
Impact Hole Repair restores holes of various sizes caused by physical damage, removed fixings, or service penetrations using backing materials, bonding agents, and multi-coat plaster application matched to the surrounding finish.
Skim Coat Repair applies a thin finishing plaster coat over repaired or roughened areas to restore a smooth, uniform surface ready for painting or wallpapering.
Estimated Cost of Plaster Repair Services in Kenya
| Service | Unit | Estimated Cost (KES) |
|---|---|---|
| Hairline crack repair | Per linear metre | 400 – 1,500 |
| Structural crack repair | Per linear metre | 1,000 – 4,000 |
| Hollow plaster re-bonding | Per m² | 2,000 – 6,000 |
| Hollow plaster removal and replacement | Per m² | 2,500 – 7,000 |
| Water-damaged plaster repair | Per m² | 3,000 – 8,000 |
| Impact hole repair (small) | Per repair | 2,000 – 6,000 |
| Impact hole repair (large) | Per repair | 6,000 – 20,000 |
| Skim coat repair and refinish | Per m² | 800 – 2,500 |
Note: Costs are estimates. Extent of damage, plaster system type, and accessibility significantly affect final pricing. 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 assessment and competitive quotation for your plaster repair project.