Dry Mechanical Pinning and Remedial Tying System. Helifix DryFix is a versatile and rapidly installed mechanical pinning and remedial tying system that requires no resin, grout or mechanical expansion.
System Components:
- Rotary percussion bits for drilling pilot holes (where necessary)
- Load Test Unit and Pull Test Key
- Special Power Driver Attachment for rapid installation
- Power Driver Extension (where necessary)
- DryFix ties
- SDS Drill for installation
Installation:
- Drill small pilot hole using rotary percussion drill, 3-jaw-chuck type
- Load tie into DryFix Power Driver Attachment fitted to SDS hammer drill
- Drive in tie until outer end is fully recessed below face of masonry
Applications:
- Versatile replacement wall tie
- For securing multiple layers of masonry
- For pinning delicate masonry features
Features:
- Requires no resin, grout or mechanical expansion
- Slim, one-piece, grade 316 stainless steel tie
- Quick, easy, non-disruptive installation using the Power Drive Attachment
- Effective in bricks, blocks, concrete, hard mortar, timber
- Effective in cavity and solid walls, hollow materials and close to edges
- Installed tie is recessed below face of masonry
- Usable in all weathers, temperatures and environments
Benefits:
- Highly economical with low installed costs
- Great tensile strength
- Flexibility accommodates normal building movement
- Multiple drip points prevent transfer of water across cavity
- Can be installed through insulation without affecting its thermal performance
- Leaves masonry virtually unmarked
- Minimal inconvenience to occupants
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