Your browser version is not officially supported, and you may experience a degraded service. Please upgrade your browser.
Download the Watco App and get 10% OFF your first order placed via the app. Learn more

Grab a bargain in our clearance, with 65% off selected paint and repair. Shop now.

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
Bulk discounts save up to 20%
Quantity Price per item Discount
1+ £95.00 -
6+ £85.50 Save 10%
18+ £76.00 Save 20%
Bulk discounts applied in basket

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 Asphalt, concrete
Interior or Exterior Interior and exterior
Composition 2 part epoxy resin plus aggregate
Coverage 0.5m² per 25kg at 30mm thick
Curing time 12 hours at 20°C
Pot life Approximately 30 minutes at 10-20°C, less in higher temperatures.


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.

Watco Bitu-Mend® Deep Fill Application

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.

Ask a question

Be the first to ask a question...

Ask a question
0 questions / 0 answers

£95.00 (Ex VAT)

In stock

Do you know the volume of the area?
Bulk discounts save up to 20%
Quantity Price per item Discount
1+ £95.00 -
6+ £85.50 Save 10%
18+ £76.00 Save 20%
Bulk discounts applied in basket

Tools and accessories

Hand Shovel

Hand Shovel

A small hand shovel for use with Watco Bitu-Mend

£4.50  (Ex VAT)



Use for compacting Watco Bitu-Mend into potholes

£36.80  (Ex VAT)

What our customers say

Join our mailing list for the latest news...