RESIFAST


 
  Sometimes remedial ties are required in walls of very soft or perforated materials such as hollow bricks or blocks or No Fines concrete. In this case remedial wall tying cannot be achieved with mechanical expansion systems or even with conventional resin tie products.
REDIFIX engineers have designed and developed a remedial wall tie system, ideal for the repair of cavity walls, where the wall materials preclude the use of mechanical fixings. RESIFAST is fabricated from two nylon screens, adhered to a central tubular plastic body.The inner screen is provided with a formed conical end, to contain the resin and to facilitate entry into the 14mm drilled hole.A drip ring is located on the tubular section. BRC3 Resin is used to set an M5 threaded rod, which gives tensile and compressive strength to the system.A nut on the rod prevents excessive leakage of resin into the central tube, from the outer leaf screen.

RESIN CURE TIMES
38 MINUTES AT 25°C
80 MINUTES AT 10°C
 THE BENEFITS
  • Quick and easy to install
  • Corrosion resistant
  • Controlled resin application
  • Manufactured to BS EN ISO 9000
  • Ideal for insulated cavity walls
  • Operator friendly

 

 

 

 

 
Catalogue Code No.
Tie Length [mm]
M5 Rod Length [mm]
Cavity Width [mm]
RF5200
200
190
25-50
RF5225
225
215
50-75
RF5255
250
240
75-100

TECHNICAL INFORMATION  

APPLICATION METHOD

SPECIFICATIONS:
Material A2, 300 series, Austenitic Stainless Steel Nylon screen. PVC Tube

Diameters
M5 Threaded Rod

ACCESSORIES:
BOPI Blow Out Pump
DTEIR/lO Delivery Tube
BREHG Resin hand gun

NOTE:
Drill bits to conform to DIN 8035

  
INSTALLATION PROCEDURE
Drill 14mm hole in brickwork, setting depth gauge on drilling machine, to give 75mm hole depth in inner leaf. Blow out inner and outer leaf holes.
INJECT RESIN
Using extended delivery tube (DTE IR/lO Attached to nozzel) apply BRC Resin to inner leaf, slowly withdrawing nozzle until it is clear of inner leaf.Withdraw nozzle completely then insert M5 threaded rod. Inject resin into outer leaf. Seal outer brick with colour matching mortar.

INSERT RESIFAST
Place the RESIFAST tie over the extended delivery tube and push through into back of inner leaf hole.