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PREP Plaster Filler Interior & Exterior



Regular price $5.50

Prep Interior & Exterior is a dry, plaster based, cement reinforced filler for repair of common non-flexible wall linings such as plaster, concrete, timber and wallboard. This product is highly water resistant and therefor suitable for interior or exterior use. Can be used to fill deep or shallow crevices in one application.

  • Easy to mix and use
  • White finish
  • Non-shrinking
  • Easily sanded
  • Can be nailed or screwed when dry
  • Water resistant
  • 200g
  • 500g
  • 1kg
  • 2kg
  • 5kg

FREE SHIPPING on orders over $100 to NSW, ACT, QLD & VIC

Orders Under $100

$17.50 to QLD, NSW, ACT, VIC

$29 to SA

$39 to TAS, NT, WA.

Our Shipping rates may change from time to time. Your shipping rates will always show at checkout after you input your address.




All other products that are NOT JB's wear will be processed within 2 business days.

All JB's wear orders 4-7 business days processing time.


Returns Policy Summary 

Change of Mind

Unopened & in original condition can be returned for a full refund within 14 days of receipt of goods. The Return Authority form must be completed within 7 days of receipt of goods to be eligible.


Opened & used 

We do not issue refunds for opened and used products.


Possible Defects

12 Month warranty on all products. Please refer to our Returns Policy & Returns Authority Form.



 For all returns please complete the Returns Authority Form