1-800-424-1256
M-F 8AM - 12PM & 1PM - 4PM CST
Sat 8AM - 12PM CST
by Ken Nichols Insulation in Sullivan, IL
Polyiso Rigid Foam Insulation
Prices for 4'x8' factory seconds sheets with foil, gray latex, or black felt facer. Subject to change
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Thickness
3/8"
1/2"
3/4"
1"
1 1/2"
1 3/4"
2"
3"
4"
Our Price
$4
$4
$7
$9
$14
$17
$18
$28
$36
R Value
(Approx.)
2.4
3.2
4.9
6.5
9.7
11.5
13
19.5
26
Their Price
$9+
$10+
$15+
$19+
$26+
$28+
$31+
$66+
$93+
Availability
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* We do not ship. All orders must be picked up in Sullivan, IL
Polyiso Rigid Foam Insulation Boards
At Ken Nichols Insulation we sell factory seconds polyiso rigid foam insulation boards at steeply discounted prices. We've been serving happy customers from all over the Midwest including Illinois, Indiana, Missouri, Iowa, Kentucky, Wisconsin, and more for almost 40 years!
Polyisocyanurate (polyiso) rigid foam insulation, also known as yellow foam insulation, is one of the best products for insulating under concrete. attics, basements, garage doors, metal buildings (pole barns), and more.
Our insulation can be used under concrete slabs or flooring. It has been used under heated concrete floors for over 40 years.
It is so strong that some people drive semi trucks and trailers on the floors that are have the insulation under it. it has also been used under large walk-in large freezer units/refrigerated warehouse floors.
With an R value of about 6.5 per inch (R-6.5), polyiso rigid foam insulation has a higher R-value than both extruded polystyren (XPS) and expanded polystrene (EPS) rigid foam insulation with R-values of 5 (R-5) and 3.8 (R-3.8) respectively. Ken Nichols Insulation provides polyiso foam sheets of various thicknesses and with foil, gray latex, or black felt facing.
There are many benefits to using polyiso rigid foam insulation boards instead of fiberglass or cellulose insulation including the fact that foam insulation board does not easily absorb water, it can create an air seal when using foil insulation tape, and it doesn't lose its R-value through compression like fiberglass insulation may. See our prices at the top!
INVENTORY REDUCTION SALE
(as supply lasts)
Big Saving Alert on Mixed Thickness -Value Bundles of 4' x 8' Sheets
We have lots of bundles of mixed-thickness bundles to choose from!
We're reducing our inventory and you're in for a treat. Get your hands on our mixed-thickness sheet bundles, mainly thin 4 x 8 sheets standing 4 feet tall, at a huge discount – just $200 per bundle. We also have some odds and ends. Give us a call at 1-800-424-1256 for details.
First come, first served. Limited availability.
$200
Per Bundle
APRIL SALE ITEM (as supply lasts)
Mixed Thickness -Value Bundle of 4' x 8' Sheets
Check Out Our Value Bundle of Mixed Thickness!
Prepare for the cooler seasons with our new mixed-thickness insulation bundle. The insulation bundle is 4 feet in height and made up of a variety of sheet thicknesses to meet all your insulation needs.
Grab this chance to enjoy substantial savings. Act now, as this offer is only available while supplies last!
First come, first served. Limited availability.
$200
Per Bundle
APRIL SALE ITEM (as supply lasts)
2-1/2 Inch Insulation
Incredible Deal on 2-1/2 Inch Foil Backed Insulation...
We've got a surplus of 2.5-inch thick 4x8 sheets of foil-backed insulation available for just $20.00 per sheet.
This unique thickness isn't part of our regular inventory.
It's a remarkable deal, considering these sheets typically retail for $50 or more.
Don't miss out; grab this deal today. Act fast – it won't last!
First come, first served. Limited availability.
$20
Per Sheet
Other Insulation Products
Cavity Fill Value Bundles
Bundles of Mixed Thickness Insulation
Cavity fill bundle. Various thicknesses. 4 foot tall stack. Each sheet is split into two 21 inch x 8 foot pieces. Can be layered to fill cavities.
First come, first served. Limited availability.
$50
Per Bundle
Bundles of 2 1/2 Inch Thick Insulation
Cavity fill bundle. 2 1/2 thick insulation. 4 foot tall stack. Each sheet is split into two 21 inch x 8 foot pieces.
First come, first served. Limited availability.
$100
Per Bundle
Foil Insulation Tape
Seal the seams between sheets of insulation with our retail quality 2" wide aluminum foil insulation tape. One 150' roll will cover approximately twelve 4'x8' sheets when taping a ceiling or approximately eighteen 4'x8' sheets when taping a wall.
$10
Per 2" x 150' Roll
Serving customers in many areas of Illinois (IL): Bloomington, IL | Carbondale, IL | Champaign, IL | Charleston, IL | Chicago, IL | Danville, IL | Decatur, IL | Effingham, IL | Galesburg, IL | Jacksonville, IL | Kankakee, IL | Lincoln, IL | Macomb, IL | Mattoon, IL | Moline, IL | Mt Vernon, IL | Peoria, IL | Quincy, IL | Springfield, IL | Taylorville, IL
Serving customers in many areas of Indiana (IN): Bloomington, IN | Evansville, IN | Fort Wayne, IN | Gary, IN | Indianapolis, IN | Lafayette, IN | Muncie, IN | South Bend, IN | Terre Haute, IN
Serving customers in many areas of Iowa (IA): Cedar Rapids, IA | Davenport, IA | Des Moines, IA | Fort Dodge, IA | Iowa City, IA | Mason City, IA | Sioux City, IA | Waterloo, IA
Serving customers in many areas of Missouri (MO): Columbia, MO | Farmington, MO | Joplin, MO | Kansas City, MO | Lebanon, MO | Maryville, MO | Poplar Bluff, MO | Springfield, MO | St Joseph, MO | St Louis, MO