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Serving Cedar City, UT and surrounding areas. (435) 592-8002
Fiberglass slows heat. Closed-cell foam stops it - and seals air at the same time. If your Cedar City home has drafty rooms or a heating bill that does not match the size of your house, this is the fix.
Closed-cell foam insulation in Cedar City is sprayed as a liquid, expands within seconds, and hardens into a dense, rigid layer that will not sag, shift, or settle - most residential jobs take a few hours to a full day, and the improvement shows up in the first heating cycle. It delivers the highest insulating value per inch of any commonly used material, and because it seals every gap it touches, it also acts as an air and moisture barrier at the same time.
Cedar City sits at nearly 6,000 feet in elevation, which means temperatures swing almost 90 degrees between a winter night and a summer afternoon. Standard insulation slows heat transfer but does nothing about air movement - and the U.S. Department of Energy estimates air leakage accounts for 25 to 40 percent of the energy used for heating and cooling in a typical home. Closed-cell foam handles both in one product.
If your home also needs insulation in other areas beyond the primary foam application zones, pairing this work with spray foam insulation across the full building envelope gives you the most complete thermal barrier.
Cedar City winters regularly push temperatures into the single digits overnight. If your heating costs feel out of proportion to your home size - or have crept up year over year - poor insulation is one of the most common causes. A well-insulated home holds heat much more efficiently so your furnace does not have to run as often.
If one bedroom is freezing in January while the living room is comfortable, part of your home envelope is not doing its job. This is especially common in older Cedar City homes where insulation was installed unevenly or skipped entirely in certain areas. Closed-cell foam can be targeted to exactly those problem zones.
Hold your hand near an electrical outlet on an exterior wall on a cold day. If you feel cool air, that wall has air leaks. Where air moves, heat follows. This is common in homes built before the 1990s, and closed-cell foam addresses it directly by sealing the gaps that let air travel through the wall cavity.
Even in Cedar City's dry climate, crawl spaces can accumulate ground moisture during spring snowmelt from the surrounding mountains. A musty smell from floor vents, or soft or discolored wood near the crawl space, means moisture is getting in. Insulating with closed-cell foam addresses both the temperature issue and the moisture at the same time.
We install closed-cell foam in the locations where it delivers the most value for Cedar City homes - crawl spaces, rim joists, attic rafters, basement walls, and exterior wall cavities during renovations. For each space, we assess the current condition, confirm the required thickness for Cedar City climate requirements, and apply the foam in passes that build up to the correct coverage. Every job includes attention to edges, corners, and transitions around pipes and wires where gaps are most common.
We also offer open-cell foam insulation for interior walls and spaces where sound dampening is a priority alongside thermal performance. In many homes, the right approach combines both products - closed-cell where air sealing and moisture resistance matter most, and open-cell where interior comfort and budget are the primary drivers. We walk you through which fits each space during the assessment.
Ideal for sealing the ground-level envelope that drives cold floors and moisture problems.
One of the most cost-effective applications - seals the framing gap between your foundation and the floor above.
Converts a vented attic into a sealed, conditioned space that holds temperature through both seasons.
Best for renovations or additions where walls are open and thermal performance is the top priority.
Creates a continuous barrier against heat loss and ground moisture along the full perimeter.
Cedar City's high-desert elevation creates a two-direction problem for insulation. Winters are long and cold, with overnight lows that drop into the single digits through January and February. Summers push into the 90s with intense UV exposure at altitude. Closed-cell foam handles both directions better than most materials because it seals air movement - the biggest driver of heat loss in winter and heat gain in summer - while delivering the highest insulation value per inch of any standard material.
A large share of Cedar City homes were built in the 1970s through the 1990s, an era when insulation standards were a fraction of what they are today. Closed-cell foam is one of the few materials that can be added to existing spaces without tearing out walls, which makes it the practical choice for these retrofit situations. We serve homeowners across Cedar City and in neighboring communities including St. George and Kanab, where older housing stock and desert-elevation climate create the same challenges.
We respond within 1 business day to schedule a free on-site visit. You just need a general sense of where the problem is - we figure out the rest during the assessment.
We walk the areas you want insulated, look at current conditions, and measure the space. You receive a written estimate specifying material, coverage area, and thickness before any work is scheduled.
For most closed-cell foam jobs affecting conditioned spaces in Cedar City, we pull a building permit through the city or Iron County before work begins. Once the permit is in hand, you get a confirmed installation date.
Plan to be out of the home with pets for two to four hours after we finish. The spraying itself is fast - most crawl space or attic jobs take a few hours. We walk you through the completed work before we leave.
We respond within 1 business day. There is no obligation after we send your estimate. Once you submit, someone from our office will call to schedule a free on-site assessment at your home.
(435) 592-8002At nearly 6,000 feet elevation, Cedar City sees nearly 90 degrees of temperature swing between a January night and a July afternoon. We size closed-cell foam jobs to perform across both extremes, not just one season.
We pull building permits through the Cedar City Building Department for any project that requires one. A permitted and inspected job gives you documentation that protects your investment if you ever sell or file an insurance claim.
Iron County saw substantial residential growth in the 1970s through 1990s, and many of those homes have minimal insulation by today's standards. We retrofit closed-cell foam into existing spaces regularly without tearing out walls.
We recommend booking in late spring or early fall - the temperature range that lets spray foam cure properly and the window when contractor schedules are most flexible. We keep slots available to serve Cedar City homeowners on their timeline.
The Spray Polyurethane Foam Alliance is the national trade organization that sets training and installation standards for spray foam contractors. When you combine proper certification, permitted work, and climate-specific sizing, the result is an installation that performs through Cedar City winters and summers for the life of the building.
Open-cell foam is a lower-density option suited to interior walls and spaces where sound control is also a priority.
Learn moreOur spray foam insulation service covers both open- and closed-cell applications across every area of the home.
Learn moreCedar City contractor schedules fill up as temperatures drop - reach out now and we will have your estimate ready within 1 business day so you can plan ahead with confidence.