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'insulation for 2x8s'

295 results

Reflectix 
Concrete Slab Insulation R- 1.1 Unfaced Reflective Roll Insulation 400-Sq. Feet ( 48-Inches W x 100-Feet L ) Individual pack

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5.0
1

Reflectix 
Reflective Insulation R- 7.5 Attic Unfaced Reflective Roll Insulation 133.3-Sq. Feet ( 16-Inches W x 100-Feet L ) Multi-pack

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for pricing and availability

5.0
3

Reflectix 
Reflective Insulation R- 7.5 Attic Unfaced Reflective Roll Insulation 200-Sq. Feet ( 24-Inches W x 100-Feet L ) Multi-pack

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for pricing and availability

3.8
6
Energy Star Qualified

Johns Manville 
R- 38 Attic Kraft faced Fiberglass Batt Insulation 64-sq ft ( 24-in W x 48-in L)

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for pricing and availability

4.7
374

Reflectix 
R- Attic Unfaced Reflective Roll Insulation 500-sq ft ( 48-in W x 125-ft L ) Individual pack

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for pricing and availability

4.8
36
Energy Star Qualified

Owens Corning 
R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L)

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for pricing and availability

4.6
433
Energy Star Qualified

Owens Corning 
R- 38 Attic Unfaced Fiberglass Batt Insulation 42.67-sq ft ( 16-in W x 48-in L)

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for pricing and availability

Energy Star Qualified

Johns Manville 
R- 19 Wall Kraft faced Fiberglass Roll Insulation 75.07-sq ft ( 23-in W x 39.16-ft L ) Multi-pack

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for pricing and availability

4.1
14