Marine & Buoyancy Bolton & Nationwide

Modern Plan Insulation Ltd provides specialist marine insulation and buoyancy solutions using high-performance closed-cell polyurethane foam systems for a wide range of marine and offshore applications.

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Over 40 years

Industry Experience

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High Performance

Spray Foam Systems

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Energy Efficient

Low Costs, Lower Emissions

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UK Wide Coverage

Nationwide Service

Our spray-applied marine insulation systems are ideal for narrowboats, wide beam boats, Dutch barges, trawlers, yachts and commercial vessels, creating a seamless thermal barrier that helps eliminate condensation, reduce heat loss and protect steel hulls from internal corrosion.

For buoyancy applications, our injected closed-cell foam systems are suitable for pontoons, lock gates, marker buoys, floating structures and marine infrastructure where long-term water resistance, durability and reliable flotation performance are essential.

Alongside our specialist marine insulation and buoyancy foam systems, we also provide Spray Foam Insulation for commercial and industrial buildings, Cavity Wall Insulation solutions systems provide excellent thermal performance and structural reinforcement, and our Condensation Control provides spray foam insulation solutions to prevent condensation, reduce moisture damage, and protect buildings from mould, corrosion, and deterioration.

Marine Insulation Benefits:

Eliminates condensation on steel hulls

Reduces heat loss and energy consumption

Helps prevent internal corrosion

Creates a more comfortable living environment

Seamless application with no joints or gaps

Long-lasting performance in harsh marine environments

Excellent moisture resistance

Buoyancy System Benefits

Suitable for permanent marine installations

Long-term flotation performance

Suitable for permanent marine installations

Closed-cell structure prevents water absorption

Resistant to rot, corrosion and degradation

Custom solutions for specialist applications

Specialist Marine & Foam Projects

Over the years MPI has been involved in a wide range of unusual and technically challenging projects where conventional insulation or flotation systems were simply not suitable.

Our specialist polyurethane foam systems have been used to solve complex engineering, marine and infrastructure challenges throughout the UK.

Examples of Specialist Projects:

Narrowboat and wide beam insulation projects

Dutch barge and commercial vessel insulation

Marina pontoon buoyancy upgrades

Lock gate flotation and stabilisation

Navigation marker buoys

Floating structures and platforms

Marine infrastructure stabilisation

Void filling and structural support applications

Industrial and specialist engineering projects

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British Army air portable floating pontoons for bridges

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Anaerobic Digestion Tank

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Creating a cave for a TV production

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CO2 Storage Vessel

Problem Solvers Since 1985

MPI isn't simply an insulation contractor

For over 40 years we have been providing specialist foam solutions for projects that many contractors won't undertake. From condensation control in steel-hulled vessels to buoyancy systems for marine infrastructure, we work closely with clients to develop practical, long-term solutions for challenging applications.

Smarter Insulation Solutions Since 1985

Have a Marine or Specialist Foam Project?

From narrowboats and Dutch barges to pontoons, lock gates and flotation systems, MPI provides bespoke foam solutions for challenging applications.
Contact our specialist team to discuss your project.