Protecting Pipes, Ducts, Boilers & Industrial Systems With High-Performance Insulation
We provide professional lagging and cladding services for industrial plants, commercial buildings, residential developments, HVAC systems, cold rooms, steam lines, and chilled water networks across Kenya and East Africa. Furthermore, we ensure maximum energy efficiency, safety, and long-term system performance.
What Is Lagging & Cladding?
Lagging is the process of applying thermal insulation—such as rockwool, fiberglass, Armaflex, or polyethylene foam—around pipes, ducts, tanks, and equipment to reduce heat loss or heat gain.
Cladding is the protective metal jacket installed over the lagging to shield the insulation from weather, mechanical damage, and moisture. Most cladding is aluminium, but stainless steel or galvanized steel can be used depending on the project.
As a result, lagging and cladding extend equipment life, reduce energy consumption, and prevent corrosion.
Why Lagging and Cladding Kenya Services Are Important
Clients choose lagging and cladding because the benefits are measurable and immediate:
Energy Efficiency
Insulated pipes and ducts significantly reduce heat loss in steam systems and prevent condensation in chilled water systems.
Safety Compliance
Hot surfaces are covered, protecting staff from accidental burns and ensuring workplace safety standards are met.
Corrosion Control
Correctly installed cladding prevents rain, humidity, and chemical exposure from reaching the insulation or the steel underneath.
System Stability & Performance
Insulation helps maintain stable temperatures throughout long distribution lines, improving the performance of boilers, chillers, HVAC units, and process systems.
Reduced Operating Costs
A properly insulated system consumes less energy, resulting in lower electricity and fuel costs. Moreover, this improves overall plant efficiency.
Types of Lagging and Cladding Services We Offer in Kenya
We deliver complete thermal insulation solutions for hot, cold, and HVAC systems. In addition, we customize insulation based on application, temperature, and environmental conditions.
Insulation Materials Used for Lagging and Cladding in Kenya
We select insulation materials based on temperature, environmental conditions, and specific application requirements.
Rockwool (Mineral Wool)
• For high-temperature steam lines, boilers, furnaces, and industrial heat systems
• Excellent fire resistance
• Available in 25mm, 50mm, and 75mm thickness
Fiberglass Insulation
• Suitable for moderate-temperature pipes and HVAC ducts
• Lightweight and cost-effective
• Good thermal performance for buildings and factories
Armaflex (Nitrile Rubber)
• Best for chilled water pipes, AC systems, and cold rooms
• Closed-cell structure prevents condensation
• Highly flexible and clean installation
Polyethylene Foam (PE Foam)
• Ideal for domestic hot water, cold water lines, and AC pipes
• Affordable and easy to install
• Works well with aluminium cladding for outdoor use
Ceramic Fiber Products
• Used for extremely high-temperature applications
• Boilers, furnaces, kilns, and refractory environments
Metal Cladding Options
We install metal jackets to protect insulation and ensure durability. Additionally, we help you choose the correct cladding based on location and exposure.
Aluminium Cladding Sheets
• Most commonly used
• Lightweight, corrosion-resistant, and neat-looking
• Suitable for indoor and outdoor pipework
Galvanized Steel Cladding
• Stronger mechanical protection
• Suitable for industrial plants and exposed areas
Stainless Steel Cladding
• Used in corrosive environments or food-grade facilities
• Extremely long-lasting
We help clients choose the cladding option that matches their environment, budget, and durability requirements.
Recommended Insulation Thickness
Thickness depends on pipe size and temperature. General guidelines:
Steam Lines & Hot Pipes
• 25mm – Light-duty systems
• 50mm – Standard steam lines
• 75mm – High-temperature industrial applications
Chilled Water Pipes
• 19mm – Small indoor AC pipes
• 25mm – Standard chilled water lines
• 32mm – Exposed or outdoor chilled water systems
HVAC Ducts
• 25mm – Indoor supply/return ducts
• 50mm – Outdoor or rooftop ducting with cladding protection
We always assess the project first to determine the best thickness.
Where Lagging & Cladding Is Applied
Our team installs insulation for:
- Steam and hot-water pipelines
- Chilled water AC pipes
- HVAC supply and return ducts
- Boilers and pressure vessels
- Tanks, reactors, and industrial vessels
- Cold room suction and discharge pipes
- Roof/attic insulation
- Factory equipment and high-temperature systems
For example, we work in high-rise buildings, manufacturing plants, hospitals, hotels, and warehouses.
Our Installation Process
We follow a structured and professional installation procedure:
1. Site Assessment & Measurement
We inspect existing pipework, determine temperatures, and measure diameters and lengths.
2. Material Selection
We recommend insulation based on temperature, environment, and client budget.
3. Lagging Installation
We wrap, secure, and seal insulation to avoid air gaps, compression, or moisture entry.
4. Cladding Fabrication
We cut, bend, and shape aluminium or steel sheets according to pipe sizes.
5. Cladding Installation
We fit and fasten cladding using screws, bands, rivets, sealant, and proper overlaps.
6. Quality Assurance
We check joints, continuity, sealing, and overall workmanship before handover.
Why Choose Bioflex
- We supply and install high-grade insulation materials
- Fast, clean, and professional installation teams
- Technical expertise for steam, HVAC, cold room, and industrial systems
- Projects across Kenya and East Africa
- Accurate measurements and correct thickness selection
- Durable cladding works with neat finishing
- Competitive pricing with long-lasting performance
As a result, our insulation solutions reduce energy loss, protect your equipment, and enhance system efficiency.
For global insulation guidelines, you can refer to ASHRAE standards here: https://www.ashrae.org
Request a Site Assessment or Quote
Tell us about your project—steam lines, chilled water pipes, ducts, tanks, or factory insulation—and we will advise the best solution.
+254722664867
FAQs – Lagging & Cladding Services
Pricing depends on pipe size, insulation thickness, material type, and whether aluminium cladding is required. Most projects are priced per meter after a site assessment. Costs vary for steam pipes, chilled water lines, and HVAC ducts
For steam and hot-water systems, rockwool is recommended. For chilled water and AC pipes, Armaflex or polyethylene foam gives better condensation control. Fiberglass is ideal for HVAC ducts, while ceramic fiber is used for very high-temperature systems.
If your pipes are exposed outdoors, in mechanical rooms, or high-traffic areas, aluminium cladding is necessary to protect insulation from damage and moisture. Indoor AC pipes may not require cladding, depending on the environment.
Steam lines often require 50–75mm thickness, while chilled water pipes typically need 19–32mm, depending on temperature and exposure. We recommend the correct thickness after measurement and temperature assessment.
Most residential and commercial projects are completed within 1–3 days. Industrial steam lines, tanks, boilers, and large ducting systems may take longer depending on length, complexity, and height of access.
Yes. We supply high-quality rockwool, fiberglass, Armaflex, polyethylene foam, aluminium cladding sheets, and accessories — and we provide full installation services across Kenya and East Africa.
Yes. We specialize in chilled water systems for high-rise buildings, hospitals, malls, cold rooms, and industrial cooling plants. We ensure condensation control and long-term performance.
We handle projects in Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, Thika, and industrial zones across East Africa, including Uganda, Tanzania, and Rwanda.
We install aluminium cladding, galvanized steel, and stainless steel depending on the environment. Aluminium is the most common due to its corrosion resistance and clean finish.
Yes. We offer site visits to measure pipe sizes, inspect conditions, confirm temperature ranges, and recommend the correct insulation and cladding solution before quoting.