Jackson Lumber Catalog
LUMBER & MILLWORK
A nonpermeable, nonstructural rigid polyisocyanurate insulation sheathing board with high thermal resistance properties. Constructed from closed cell polyisocyanurate foam core, which is bonded on each side to an aluminum foil facer.
DESCRIPTION
APPL ICATIONS FOR NEW / RETROFIT CONSTRUCTION
• Polyiso has the highest R-value per inch of any rigid foamboard insulation. Increased thermal resistance improveswall energy efficiency performance. • Effective strategy to reduce initial construction costs. The higher thermal values per inch of Enerfoil insulation sheathing means that it requires less space than less efficient insulation to deliver the same level of performance. • User-friendly. Laminated foil facers on both sides of the sheathing provide moderate abuse-resistance on the job site. Enerfoil is lightweight and easy to cut, thus reducing labor costs on-site. Stud and fastener line indicators improve accuracy of installation. • Provides versatility. Foil facers provide the long-termmoisture resistance necessary for various wall applications. Enerfoil’s facers are also compatible with most solvent-based materials. • Has a uniformthickness for consistentlymaintaining air space requirements in cavitywall applications. • Available in 4' x 8' boards with the following thicknesses: 0.5” (12 mm), 0.625” (16 mm), 0.75” (18 mm), 1” (25 mm), 1.5” (38 mm), 2” (50 mm), 2.5” (64 mm), 3” (75 mm), 3.5” (89 mm) and 4”(100 mm). • Can be precut at the factory to the size you need with IKO AccuCut ™ Service. • Enerfoil couldwork as aWeather-Resistive Barrier (WRB) system for exterior walls. When Enerfoil thicker than 2” (50 mm) is detailed with IKO AquaBarrier ™ Tapes (which are primed with IKO S.A.M. Adhesive, IKO S.A.M. Adhesive LVC, or IKO Water-Based Adhesive), the Enerfoil system can be a code-compliant WRB assembly for exterior walls, thus fulfilling two jobs at once and eliminating the need for a building wrap and a vapor barrier.
1 Cladding With Strapping Attachment For wood- or metal-framed assemblies, corner bracing is recommended at corners and around large openings. The framing must be structurally reinforced with either cross bracing or structural sheathing. Fasten Enerfoil to wood studs with washered nails. Fasten Enerfoil to steel studs using mechanical fasteners and washers. 2 Cladding with Masonry Ties Fasten Enerfoil to wood studs with washered nails. Fasten Enerfoil to steel studs with washered mechanical fasteners. 3 Block Wall Construction Attach Enerfoil against block wall with air/vapor barrier. Cut boards to friction fit between building code-approved masonry ties. Framing must be structurally reinforced with either cross bracing or structural sheathing. Install Enerfoil and butt all edges. Secure boards with washered fasteners. Install new siding according to manufacturer’s instructions . 5 Interior Ceiling & Wall Applications When used in interior ceiling and wall applications, Enerfoil must be protected from the building interior by a minimum 1/2” (12 mm) gypsum board. The use of an interior vapor retarder may not be required if the seams are taped. Consult your local building code. For walls, install Enerfoil with edges in direct contact with the framing members. 4 Direct Attachment of Cladding
Batt Insulation
Drywall
1
Vapor Control Layer
Structural Sheathing – Wood
Enerfoil Insulation
AquaBarrier VP
Siding
S.A.M. Adhesive
Strapping – Wood
Air Space 1” (25 mm)
AquaBarrier TWF
Drywall
2
Batt Insulation
Vapor Control Layer
Structural Sheathing – Wood
Enerfoil Insulation Masonry Ties AquaBarrier Mastic
AquaBarrier VP
S.A.M. Adhesive
Brick
Air Space 1” (25 mm)
AquaBarrier TWF
CMU block
3
Masonry Ties
AquaBarrier Mastic
AquaBarrier VP
Enerfoil Insulation
AquaBarrier TWF Air Space 1” (25 mm) S.A.M. Adhesive
Brick Veneer
Weep Holes
Drywall Structural Sheathing – Wood
4
Batt Insulation
AquaBarrier AVB
Vapor Control Layer
Enerfoil Insulation
S.A.M. Adhesive
Siding
Air Space 1” (25 mm)
AquaBarrier TWF
Codes & Compliances ASTM E84 Flame Spread Index < 75 Smoke Density Index < 450 CAN/ULC S102
Batt Insulation
5
Drywall
Enerfoil Insulation
Flame Spread Index (Canada) < 500
ASTM C1289 CAN/ULC S704
CAN/ULC S742
CCMC#
Enerfoil Insulation
Drywall
Type 1 Class 1
13188-L
Class A1
Batt Insulation
AquaBarrier Tape
Nominal Thickness 4 x 8 Boards
R-Value
1/2"
3.1
FOIL4812 FOIL481 FOIL482 FOIL483
1"
6.2
2"
12.4
3”
18.6
March 2018
165
IKO.COM
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