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SKU: 2MF/104A

Morrells Mix & Fill Wood Floor Filler

£19.36
Including VAT, all orders have free shipping
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Free Next Working Day Delivery

  • Free Next Day Delivery on all orders (Please note that occasional delays may occur due to courier disruptions or stock availability).
  • Orders placed before 3 pm will be dispatched on the same working day for delivery the next working day.
  • Orders placed after 3 pm on Fridays will be dispatched first thing on Monday for delivery on Tuesday.
  • Small items are shipped via Royal Mail with 24-hour tracked delivery.
  • Large and oversized items are shipped via FedEx with next day tracked delivery.
  • Tracking information will be provided via email or text once your order has been dispatched.
  • We deliver to mainland UK only.
  • Orders placed for delivery on a bank holiday or during our closure period will be dispatched on the next standard working day.
  • Exclusions: Levelling compounds are not eligible for delivery

Click & Collect

  • Place your order online.
  • Select the click & collect option at the checkout.
  • You will receive email confirmation that your order is ready to collect (generally within 5 minutes)

Opening hours: 7am - 4pm Mon-Fri

Collection address:

Wiltshire Wood Flooring Supplies

Unit 1

Penton Business Park

Stephenson Road

Churchfields Industrial Estate

Salisbury

SP2 7NP

Morrells Mix & Fill Wood Floor Filler is a professional cellulose-based binder designed to be mixed with clean sanding dust from the floor being restored to create a fast-drying, colour-matched wood floor filler.

It is ideal for filling nail holes, splits, shakes and joints up to approximately 5mm wide or deep before applying suitable wood floor oils or waterborne lacquers.

Why Choose Morrells Mix & Fill?

  • Suitable for gaps up to approximately 5mm
  • Mixes with sanding dust for a natural colour match
  • Fast-drying formulation
  • Ideal for nail holes, splits and shakes
  • Easy to sand smooth
  • Suitable beneath oils and waterborne lacquers
  • Professional cellulose-based formulation
  • Available in 1L and 5L containers

Typical Repairs

  • Traditional wood floor restoration
  • Parquet flooring
  • Solid wood flooring
  • Engineered wood flooring
  • Nail holes
  • Timber shakes and splits
  • Gaps up to approximately 5mm

Professional Tip:
Always use fine, clean sanding dust collected from the same floor. This provides the closest possible colour match once the floor has been sanded and finished.

Technical Information

Product type Cellulose-based wood floor filler binder
Available sizes 1L & 5L
Recommended gap width Up to approximately 5mm
Mixing ratio 1 part binder to 1–2 parts clean sanding dust
Recommended sanding dust Fine sanding dust produced using approximately 80–120 grit abrasive
Drying time Approximately 20–60 minutes
Compatible finishes Suitable beneath oils and waterborne lacquers
Application tool Trowel, scraper or another suitable straight-edged tool

Drying times will vary depending on the mixing ratio, depth of fill, temperature, humidity and site conditions.

Preparation

  • Ensure the floor is clean, dry and sanded back to bare timber.
  • Collect fine, clean sanding dust from the same floor.
  • Mix one part binder with one or two parts sanding dust until a smooth, easily spreadable paste is achieved.

Application

  1. Mix the binder thoroughly with clean sanding dust.
  2. Apply evenly across the floor using a trowel or scraper.
  3. Ensure all joints, nail holes, shakes and splits are completely filled.
  4. Allow the filler to dry for approximately 20–60 minutes.
  5. Once completely dry, sand smooth using 100–120 grit abrasive paper.
  6. Repeat the filling process where required before applying the final finish.

Compatible Finishes

Once fully dry and sanded, Morrells Mix & Fill is suitable beneath a wide range of professional wood floor finishing systems, including:

  • Morrells Enduro Sealers
  • Morrells XL1 and XL2 Floor Lacquers
  • Bona waterborne primers and lacquers
  • Osmo hardwax oils

Important: Always use clean sanding dust from the same timber species to achieve the closest possible colour match. Gaps subject to significant seasonal movement may require traditional timber slivers or another suitable repair method rather than filler alone.

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