Named for an old canal cutoff
Spray Foam Insulation in Cut Off, LA
Bayou homes 34 miles from Port Fourchon.
- Free on-site estimates
- Written quote with material, depth and R-value for each area
- Leaks, moisture and termite signs checked before anything is covered

Homes Between the Bayou and the Gulf
Spray Foam Insulation in Cut Off serves a south Lafourche community named for a canal cutoff dug from Bayou Lafourche northeast to Lake Salvador to shorten the trip to New Orleans; the old French name was La Coupe, "the cut." Cut Off is a census-designated place of 14.7 square miles with 5,533 residents in 2020, with Thibodaux 37 miles upriver and Port Fourchon 34 miles south.
Close to Ida's landfall
Hurricane Ida came ashore at Port Fourchon in 2021 with 150 mph winds. The parish library that serves Cut Off had to have its interior rebuilt. Many homes nearby were repaired or rebuilt too, and some still have insulation that got wet and was never replaced.
What we do here
In raised homes, closed-cell foam on the underside of the floor seals out humid air. In attics, we seal and add insulation to at least R-38, Louisiana's code figure for new ceilings. In homes being repaired, foam in open walls and roof framing gives the most benefit.
South Lafourche levee
After Hurricane Juan flooded southern Lafourche in 1985, the local levee district built a continuous levee about 48 miles long. Levees reduce flooding but do not stop wind or rain damage, so roof and wall repairs remain common.
Moisture first
Before insulating, we check for leaks, standing water under the house and termite activity.
Get a free estimate or call (985) 466-8109 to book a visit in Cut Off.
What to Know in Cut Off
- Canal name. Cut Off, historically La Coupe, began with a canal cutoff from Bayou Lafourche to Lake Salvador.
- Distances. Cut Off covers 14.7 square miles, 37 miles from Thibodaux and 34 miles from Port Fourchon.
- Levee. After Hurricane Juan in 1985, the South Lafourche levee district built a continuous levee about 48 miles long.

Cut Off Questions
Our insulation got wet during Ida and was never replaced. What now?
We check it, remove what is damaged, seal the space and install new insulation.
Is spray foam good for a house this close to the Gulf?
Closed-cell foam handles humidity and occasional wetting well. It helps with comfort and moisture but does not make a house storm-proof.
Do you work in Cut Off?
Yes, all of south Lafourche is in our service area.
Spray Foam Insulation Near Cut Off
- Spray Foam Insulation in Houma, LA
- Spray Foam Insulation in Thibodaux, LA
- Spray Foam Insulation in Bayou Cane, LA
- Spray Foam Insulation in Schriever, LA
- Spray Foam Insulation in Bourg, LA
- Spray Foam Insulation in Chauvin, LA
- Spray Foam Insulation in Montegut, LA
- Spray Foam Insulation in Raceland, LA
- Spray Foam Insulation in Lockport, LA
- Spray Foam Insulation in Larose, LA
- Spray Foam Insulation in Galliano, LA
- Spray Foam Insulation in Golden Meadow, LA