Knauf R49 16 x 48 unFaced Fiberglass Insulation Batts
R49 16 x 48 Knauf unFaced Formaldehyde-free™ fiberglass insulation is prefect for effective thermal and noise control. Our faced insulation is available in pre-cut batts to fit standard wall cavities. This unfaced Knauf R 49 16 x 48 unFaced Insulation friction fits and does not requiring stapling.
By reducing energy usage, fiberglass insulation allows your heating and cooling systems to operate with greater efficiency, which decreases energy use, may reduce your energy bills and limits the release of greenhouse gases into the atmosphere. Fiberglass insulation helps you — and all of us — do more while consuming fewer resources.
Fiberglass resists heat transfer in attics, ceilings, ducts, floors, piping and walls in buildings and applications of all types. That’s why it’s been widely used in construction for more than 80 years.
- Pre-Cut & Easy to Install for standard size wall cavities
- Size: R 49 16 x 48 unfaced Batt
- Less Itchy: Soft to the touch
- Formaldehyde-free: Greenguard GOLD certified & SCS Certified to be formaldehyde free
- Sound Control: Reduces sound transmission through exterior and interior walls, floor and ceiling assemblies.
- Thermally Efficient: Effective resistance to heat transfer
- Naturally Brown:eco-friendly binder made from corn, sand, and recycled glass (no added dyes)
- 32 Square Feet per Bag
- Fiberglass Insulation Batt 16 in. Wide x 48 in. Long x 13 1/4 in. Thick
- Pieces per Bag : 6
- Product Code: B99E
Shamir A –
purchased the R 49 and it was delivered on time. great price.
Sharon Walls –
We had a dirty attic from a rat invasion. We put down protective paper and cover furniture and things with plastic. Wey went to work removing all the old, dirty insulation, some 50 years old. Then we brought in the heavy duty vacuum hose attached to their truck. You could hear it clean. Once it was all cleaned, we sealed all the opening to keep all future critters out, and replaced the insulation thru out.
Steve O. –
Excellent insulation for the price. Worked great in my cabin in the woods.