Spray foam insulation, membranes, linings and protective coatings
LJ Solutions installs spray foam insulation for residential, commercial, industrial, marine and specialist applications. We also install seamless membranes, protective linings and specialist coating systems. We are based in Northland and travel nationwide for spray foam insulation and polyurea projects. Garage and workshop floor coatings are available across Northland.
More comfort. Better protection.
Some projects are about making a home, container or workspace warmer and more comfortable. Others need waterproofing, a durable lining or long-term asset protection.
We take the time to understand what you are working on, explain the options in straightforward language and recommend a system suited to the surface, environment and expected use.
From residential insulation and garage floors through to tanks, process areas and industrial assets, every system is selected around what the finished surface needs to do.
Choose the service that best matches your project
Start with the outcome you need. We can help narrow down the most suitable system from there.
Spray foam insulation
Closed-cell spray foam, container insulation and injection or pour-foam solutions for residential, commercial, agricultural, marine and specialist applications.
Explore insulation 02Membranes & linings
Seamless waterproofing, tank and bund linings, containment systems and geofabric-reinforced membranes for demanding environments.
Explore membranes and linings 03Commercial & industrial protective coatings
Polyurea and specialist coating systems designed around asset protection, chemical exposure, abrasion, impact and operational conditions.
View protective coating work 04Garage & workshop floors
Solid-colour epoxy and decorative flake finishes for garages and workshops across Northland. Explore the options and send photographs and dimensions for an assessment.
Explore garage floor coatingsSystems and products we work with
Product selection depends on the substrate, environment and required performance. These are manufacturers whose systems form part of our wider product range.
Not sure which system fits the job?
Tell us what you are trying to insulate, waterproof, line or protect. We can discuss the application and the information needed to assess it properly.