Citrus research town
Spray Foam Insulation in Lake Alfred, FL
Older homes, newer subdivisions and grove buildings.
- Free on-site estimates
- Written quote with material, depth and R-value for each area
- Roof leaks, pests and wiring checked before anything is covered
Insulating a Citrus Research Town
Spray Foam Insulation in Lake Alfred serves a small city that grew after the South Florida Railroad arrived in 1883. It went through several names, including Fargo, Chubb and Bartow Junction, before adopting Lake Alfred in 1913. In 1917, the state set up the first off-campus center of the University of Florida here to study citrus growing; today it is the UF/IFAS Citrus Research and Education Center, and the Florida Department of Citrus keeps its scientific research department in town.
Homes
The 2020 census counted 6,374 residents and 2,514 housing units, 9.6% vacant. Older homes near downtown often have thin attic insulation and leaky ceilings; newer homes on the edges of town usually have ducts in the attic. We seal and insulate the attic in older homes, and consider roof-deck foam or duct sealing in newer ones.
Grove and farm buildings
Steel barns and equipment sheds around Lake Alfred heat up under the sun and drip on humid mornings. Closed-cell foam on roof and walls cuts heat and stops condensation.
Code and targets
Polk County is in climate zone 2A. Florida's 8th Edition energy code lists R-38 for ceilings and R-13 for frame walls. The Department of Energy suggests R-49 to R-60 for an empty attic.
Planning
We write each part of the job separately so you can choose what to do first.
Rail junction houses
Lake Alfred was once the junction for the line south to Bartow, and some of its oldest houses date from those railroad years. Those homes usually have frame walls with little or nothing in them, so dense-pack cellulose through small holes is often worth adding after the attic is done. If a room is being remodeled with the walls open, spray foam is the better choice for that room.
Get a free estimate or call (863) 341-8561 to book a visit in Lake Alfred.
What to Know in Lake Alfred
- Citrus research. In 1917 the state set up UF's first off-campus center in Lake Alfred; it is now the UF/IFAS Citrus Research and Education Center.
- Names. Lake Alfred was called Fargo, Chubb and Bartow Junction before taking its current name in 1913.
- Housing. The 2020 census counted 6,374 residents and 2,514 housing units, 9.6% vacant.

Lake Alfred Questions
Do you serve Lake Alfred?
Yes, it is in our Polk County service area.
Can you insulate a grove barn?
Yes. Closed-cell foam on steel cuts heat and stops dripping.
What does an older Lake Alfred home usually need?
Attic sealing and insulation to depth come first.
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