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Watco Bitu-Mend® Deep Fill

Repairs holes between 15 and 200mm deep in one application

  • No primer required
  • Easy to apply with a tamper
  • Hardwearing epoxy formula
  • Suitable for forklift and heavy traffic areas

Frequently bought together


Watco Bitu-Mend® Deep Fill is ideal for filling deep holes (up to 200mm) in asphalt and concrete, without the need to make up the repair in layers. The epoxy resin formulation provides high strength throughout the depth of the repair.

Recommended areas of use

  • Repair deep holes in asphalt, tarmac and concrete
  • Deep holes in heavy trafficked areas like car parks or loading bays


  • Cures to a hard, black, slip resistant finish
  • No primer required
  • Can be applied at any thickness from 15-200mm
  • Suitable for use inside and out
  • Ready for use in 12 hours
Suitable for Deep potholes in roads, car parks, paths etc.
Surfaces Concrete and asphalt.
Interior or Exterior Interior and exterior.
Coverage Approx. 0.5m² at 30mm thick.
Pot time (hours) Approximately 30 minutes at 10-20°C, less in higher temperatures.
Curing time Can be walked on after 8-12 hours and subject to heavy traffic after 12-24 hours (all at 10-20°C). Lower temperatures will extend the curing time.


Ensure the void to be filled is clean, dry (slight damp is acceptable) and sound.


A primer is not required when the product is used to fill rough holes or cracks. We recommend Watco Tack Coat primer if using Watco Bitu-Mend® Deep Fill over smooth substrates.


Mixing is easier on a board, but it can be done in the plastic container provided. Empty the contents of the smaller Curing Agent tin into the larger Resin tin and mix thoroughly using a palette knife or similar wide bladed tool. Immediately empty the mixed components onto the granite aggregate. Mix using a trowel to achieve a loose textured black compound. Ensure that the dry aggregate is thoroughly coated.


Tip the mixed product into the void and work into any gaps and crevices with a trowel. Lightly tamp down with a Tamper or piece of wood, compacting the product to remove air pockets. Finish with a trowel wiped with white spirit for a smooth finish.

£75.20 (Ex VAT)

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Tools and accessories

Hand Shovel

Hand Shovel

A small hand shovel for use with Watco Bitu-Mend

£4.10  (Ex VAT)



Use for compacting Watco Bitu-Mend into potholes

£33.30  (Ex VAT)

What our customers say

Help & Advice

Contact our friendly and professional Technical Advisors for expert help and advice for your project. You can give us a call on 01483 418 418 or email

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