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FAQs

Heated Garage Slabs Questions

Every question we get asked about heated garage slabs, answered straight.

Questions

How It Works

How do I know whether I need a hydronic or electric system?

The decision comes down to your garage’s square footage and whether a boiler connection is already available. Electric mat systems are practical for single-car garages or spaces without an accessible hydronic loop. The installer assesses your existing mechanical setup during the load evaluation and recommends the right fit before writing any scope.

Does Denver’s altitude affect how the system is sized?

Yes. At 5,280 feet, boiler output is lower than at sea level, so a system sized without altitude derating will underperform on the coldest nights. Every load calculation we arrange accounts for Denver’s elevation to ensure the slab holds its specified temperature.

What happens if I leave an unheated slab through winter?

Meltwater from vehicles pools on the surface and refreezes overnight. Over repeated freeze-thaw cycles, that moisture works into slab cracks and widens them. The slip hazard is immediate; the structural damage is cumulative and more expensive to address later.

Do I need a permit for an in-slab radiant system in Denver?

Permit requirements vary by jurisdiction across the Denver metro area. The installer reviews the rules for your specific address before work begins. Skipping this step risks a stop-work order mid-installation, which delays the project and can add cost.

What does the post-install check confirm?

The installer measures slab surface temperature after the system has run through a full cycle and confirms it reaches the specified threshold. If output falls short, the issue is identified and corrected before the job is signed off.

How long does installation typically take for a two-car garage?

Timeline depends on system type, zone count, and whether any concrete work is involved. The itemised written estimate you receive before any commitment includes a project timeline specific to your garage’s scope.

Arrange Your Radiant Heat Assessment

Every enquiry includes a system evaluation and a written estimate before any work is booked.

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