The only fasteners recommended, tested, or specified by all these manufacturers:
-Owens Corning





Washers to attach Continuous Rigid Insulation

Thermal-Grip® ci Prong Washer

2″ dia. plastic washer used for attaching continuous rigid insulation (ci). Prongs enable pre-spotting into insulation (for fast on-the-wall fastener assembly). 

Thermal-Grip® ci Prong Washer
Thermal-Grip® ci Prong Washer Spec Sheet
Plasti-Grip® PMF Anchor

For use when attaching rigid continuous insulation to concrete / masonry substrates. 

Plasti-Grip PMF Anchor
Plasti-Grip® PMF Anchor Spec Sheet
Plasti-Grip® ci Prong Washer

1-3/4″ diameter, white washer with keyholes. Prongs enable pre-spotting into insulation for easy on-the-wall fastener assembly.

Plasti-Grip ci Prong Washer
Plasti-Grip® ci Prong Washer Spec Sheet
Pos-I-Tie® Veneer Anchoring System

Use with Thermal-Grip® brick tie washers to attach rigid insulation including extruded polystyrene (XPS), polyisocyanurate (polyiso), expanded polystyrene (EPS), mineral/rock wool, etc.

Pos-I-Tie Veneer Anchoring System
Pos-I-Tie® Veneer Anchoring System Spec Sheet
Thermal-Grip® Brick-Tie Washer

2″ dia. plastic washer used for attaching continuous rigid insulation (ci). For use with barrel style brick tie. Prongs enable pre-spotting into insulation (for fast on-the-wall anchor assembly). 

Thermal-Grip® Brick Tie Washer
Thermal-Grip® Brick-Tie Washer Spec Sheet
Grip-Lok® Hurricane Washer

3″  diameter washer used to attach mineral wool.

Grip-Lok Hurricane Washer
Grip-Lok® Hurricane Washer Spec Sheet


Screws to attach Continuous Rigid Insulation


Grip-Deck® Self-drilling Screws

Use with metal substrates

Grip-Deck Self-drilling Screws
Grip-Deck® Self-Drillng Screws Spec Sheet
Grip-Deck® HiLo Screws

Use with wood and light gauge metal substrates

Grip-Deck HiLo Screw
Grip-Deck® HiLo Screws Spec Sheet
Grip-Deck® Concrete Screw

Use with masonry and concrete substrates.

Grip-Deck Concrete Screw
Grip-Deck® Concrete Screw Spec Sheet
SIP Screws

Epoxy E-coating for corrosion resistance.

SIP TP – Thread point for wood & timber applications.

SIP LD – Light duty drill point for corrugated steel deck & steel studs (16-20 ga.).

SIP HD – Heavy duty drill point for structural steel (12 ga. or heavier).

SIP Screw
SIP Screws Spec Sheet


Tools to attach Continuous Rigid Insulation


Grip-Lok® Autofeed Fastening System

The Grip-Lok® Auto-Feed System allows for rapid attachment of insulation to steel or wood studs by quickly mating the Bullseye® adaptor to the head of our Thermal-Grip® ci washers.

Grip-Lok Autofeed Fastening System
Grip-Lok® Autofeed Fastening System Spec Sheet
EZ Driver Chuck Adaptor

Fits any standard drill chuck. Holds screw straight to prevent wobbling when drilling into studs. 

EZ Driver Chuck Adaptor
EZ Driver Chuck Adaptor Spec Sheet
CenterFire Foam Blade

For quick and clean cuts through rigid insulation. 
Available for circular and table saws.

CenterFire Insulation Foam Blade
Centerfire Foam Blade Spec Sheet
CenterFire Straight Blade

7″ straight blade used to quickly and efficiently cut rigid foam. Use with polyiso, XPS, EPS, and mineral wool.

CenterFire Inslation Straight Blade
CenterFire Straight Blade Spec Sheet

Use with 7″ straight blade to quickly and efficiently cut mineral wool.

Shut-N-Cut Spec Sheet
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Rodenhouse Inc.

974 Front NW Suite #100

Grand Rapids, MI 49504

United States

P.O. Box 141184

Grand Rapids, MI 49514-1184

Phone: (616) 454-3100

Fax: (616) 454-0404