Insulation / Spray foam

Industrial and pipeline spray foam from Edmonton

Above-ground pipelines, tanks, utility buildings, site enclosures and foam trench breakers for oil and gas work across Alberta and Saskatchewan.

Spray foam trench breakers built up around a pipeline in an open trench on a hillsidePipeline trench breakers

Industrial spray foam is closed cell polyurethane foam applied to pipelines, tanks, utility structures and site buildings to insulate steel, control condensation and, in trenches, stop water from washing out backfill. Aires handles this work for oil and gas sites across Alberta and Saskatchewan.

Industrial foam work isn't like spraying a basement. Sites are remote. The steel might be at -40°C in January or too hot to touch in July. The work has to fit around operations, other contractors and site safety rules. Pipeline and facility jobs are a regular part of our work, and we sort out the logistics before mobilization.

Trench breakers

What a foam trench breaker does

A trench breaker is a foam dam built across a pipeline trench before it's backfilled. It wraps the pipe and fills the trench wall to wall.

Once a pipe is buried, the loose backfill around it is softer than the undisturbed ground on either side. Water finds that soft path and runs along the pipe, especially on a slope. Over time it carries the backfill away, opens voids under the pipe and erodes the right-of-way. A series of trench breakers down the slope cuts that channel into short sections, so water can't build up speed or volume.

Foam works well for this because it expands to fill the irregular trench shape, bonds to the pipe coating and the soil, and goes in quickly once the pipe is in place.

Aires spray foam rig and trailer parked on a job site
The rig travels to the job
Scope

Industrial work we take on

These are the main types of jobs. If yours isn't here, describe it and we'll tell you if foam is the right fit.

Above-ground pipelines

Closed cell on exposed pipe and fittings to hold product temperature and keep condensation off the steel.

Tanks

Foam sprayed on the shell and roof of storage tanks, with a protective coating over it for weather and UV.

Utility structures

Pump houses, meter buildings and equipment shelters where electronics and valves need to stay above freezing.

Site enclosures

Steel and modular site buildings, including skids and shacks, insulated so heaters keep up through winter.

Trench breakers

Foam dams in open pipeline trenches to control water flow and protect backfill on slopes.

Steel and moisture

Corrosion starts with condensation

Bare steel in a heated or humid space gets wet every time the outside temperature drops. Closed cell foam keeps that from happening.

When warm, moist air touches cold steel, water forms on the surface. Inside an enclosure that means dripping on equipment and controls. On pipe and tanks it means a wet surface that keeps coming back. Over time that water feeds corrosion.

Closed cell foam bonds directly to the steel. With no air gap behind it, moist air never reaches the cold surface. At about R-6 to R-7 per inch it also cuts heat loss, so you burn less fuel keeping a building or a line at temperature. Indoors, exposed foam often needs a thermal barrier, and we apply DC315 for that. Structural steel fire protection is covered under our fireproofing work.

Planning

How a remote job comes together

Most of the work on an industrial job happens before anyone sprays.

  1. Scope and drawings

    Send us the location, the structures and the specs. We'll ask about access, power, water and site requirements.

  2. Written quote

    Foam, coatings, mobilization, and any heating or hoarding the season calls for.

  3. Site orientation

    Our crew follows your site's orientation and safety rules before work starts.

  4. Spray and inspect

    Foam goes on to the specified thickness, with documented quality and safety checks.

  5. Coat and demob

    Protective coatings go on where needed, the area is cleaned up and the rig heads to the next site.

Scale and extreme temperatures

Spray foam has working limits. The chemicals and the surface both need to be in a certain temperature range, and the steel has to be clean and dry. On a winter job in northern Alberta that can mean heating the substrate or putting up a temporary enclosure. In summer, hot steel in direct sun can cause problems too. We plan that into the quote instead of finding out on the day.

For buildings in town, such as warehouses and shops, see commercial spray foam. Farm and acreage work is on our agricultural spray foam page, and the full list of services is under insulation. All work carries a one-year workmanship warranty.

FAQ

Questions we get asked

What is a spray foam trench breaker?

A trench breaker is a dam of foam built across a pipeline trench, around the pipe, before backfill. It stops water from running along the trench beside the pipe, which would otherwise wash out the backfill and erode the slope.

Can you spray foam on tanks and above-ground pipe?

Yes. Closed cell foam bonds to steel and insulates it, which helps hold product temperature and keeps condensation off the metal. Exposed foam outdoors needs a protective coating over it, and we'll spec that with the job.

Do you travel to remote sites?

Yes. Our Alberta crews work across Alberta and Saskatchewan, plus BC and the Yukon on larger projects. Send the location and scope and we will quote mobilization with the work.

Can you spray in cold weather?

Foam has temperature limits for the surface and the chemicals. In winter we often heat the work area or the substrate first, or build a temporary enclosure. We'll tell you what the site needs once we know the conditions.

How is industrial spray foam priced?

Spray foam is priced by the board foot (one square foot, one inch thick). Industrial quotes also account for travel, site access, coatings and any heating or hoarding needed. We provide a written quote for each scope.

Get a free quote

Tell us what you're insulating and where. We'll book a walkthrough, measure it, and send you a written quote. Serving Edmonton, Calgary and across Alberta.