Spray Foam Insulation in McKinney, TX

Spray Foam Insulation in McKinney works across a wide range of housing. McKinney had 54,369 residents in 2000 and 195,308 in 2020, so most of the city is new, but it is also the Collin County seat with a historic downtown and older neighborhoods around it. Wikipedia notes that spring is the wettest time of year in McKinney, with Gulf moisture driving storms, and that the city sits on blackland prairie soils: black or dark-gray alkaline clay that shrinks and swells with moisture.

Older homes near downtown

McKinney's older neighborhoods have frame houses, many on pier-and-beam foundations, from the era when Collin County was a major cotton producer; it ranked sixth in the nation by 1926. Those houses usually need attic sealing and more depth, plus insulation under the floor. Closed-cell foam under a raised floor seals the gaps around pipes and wiring and stands up to a damp crawl space. With clay soil that holds water after spring rains, we check moisture under the house first.

The newer city

Most of McKinney's houses were built since the 1990s. Two-story homes with equipment in the attic, bonus rooms over garages and long duct runs are the norm. The fixes are the familiar ones: seal kneewalls, chases and duct boots, even out the blown-in, and consider a sealed attic where the equipment and ducts justify it.

Choosing what to do first

For most McKinney homeowners, the attic gives the best return. Bonus rooms and garage ceilings come next. Walls usually wait until a remodel opens them up. We price each part separately so you can do the work in stages.

Call (972) 838-1297 to set up a free estimate in McKinney.