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Bostik Cementone Mortar Brick Cleaner Extra Strength 5L 30812503

SKU
20002032
Cementone Mortar Brick Cleaner Extra Strength 5L – 30812503


The Cementone Mortar Brick Cleaner Extra Strength 5L is a powerful, acid-based cleaning solution specifically formulated to remove stubborn mortar stains, cement splashes, efflorescence, and grime from brickwork, paving, and masonry surfaces. Trusted by trade professionals and DIY users alike, this cleaner delivers superior performance for a wide range of external cleaning projects.

Product Features/Specifications:

This cleaner comes in a durable 5-litre container and features a high-strength hydrochloric acid-based formula for tough cleaning jobs. With its clear liquid appearance, the solution penetrates and dissolves surface contaminants quickly, restoring masonry surfaces to their original finish.

Detailed Product Benefits:

The Cementone Mortar Brick Cleaner’s extra-strength formulation ensures deep cleaning efficiency where standard cleaners fall short. It rapidly breaks down cement residue and mortar stains on contact, making it especially suitable for post-construction clean-up or refurbishment work. Its fast-acting action reduces scrubbing effort and time on-site, helping you maintain high standards of finish with minimal labour input.

Formulated for professional-grade results, this product is ideal for maintaining the aesthetic quality of new builds, extensions, or renovation projects, and is compatible with a variety of common masonry surfaces, including brick, stone, and concrete.

Applications and Versatility:

Perfect for both commercial and residential use, the Cementone Mortar Brick Cleaner is suitable for:

  • Removing dried mortar, cement splashes, and efflorescence from newly laid brickwork
  • Cleaning paving slabs, patios, and concrete driveways
  • Prepping brick and masonry surfaces before painting or sealing
  • Revitalising aged or weathered masonry to restore natural colour and appearance

Note: Not recommended for use on limestone or marble surfaces.

Features & Benefits List:

  • High-strength formulation for fast, effective cleaning
  • Removes mortar, cement, efflorescence, and grime
  • Suitable for use on brick, concrete, stone, and masonry
  • 5-litre container provides ample coverage for larger areas
  • Ideal for trade and DIY users
  • Fast-acting to save time and reduce manual effort
  • Easy application by brush or spray

Technical Specifications:

  • Container Size: 5 litres
  • Appearance: Clear liquid
  • Base: Hydrochloric acid solution
  • Coverage: Approximately 3–5 m² per litre depending on porosity and surface contamination
  • pH Level: <1 (acidic)
  • Application Tools: Brush or spray (PVC or acid-resistant only)

Additional Information:

Always wear appropriate PPE when handling. Avoid contact with skin and eyes. Not suitable for use on sensitive natural stones such as limestone or marble. Ensure adequate ventilation during application. This product is classified as hazardous—please refer to the Safety Data Sheet (SDS) before use.

Available for collection or local delivery via Emerys Builders Merchants. 

For more information, please contact either:
  • Stoke: 01782 262211
  • Telford: 01952 200220
  • Email: orders@emerysltd.co.uk

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Cementone Mortar Brick Cleaner Extra Strength 5L – 30812503


The Cementone Mortar Brick Cleaner Extra Strength 5L is a powerful, acid-based cleaning solution specifically formulated to remove stubborn mortar stains, cement splashes, efflorescence, and grime from brickwork, paving, and masonry surfaces. Trusted by trade professionals and DIY users alike, this cleaner delivers superior performance for a wide range of external cleaning projects.

Product Features/Specifications:

This cleaner comes in a durable 5-litre container and features a high-strength hydrochloric acid-based formula for tough cleaning jobs. With its clear liquid appearance, the solution penetrates and dissolves surface contaminants quickly, restoring masonry surfaces to their original finish.

Detailed Product Benefits:

The Cementone Mortar Brick Cleaner’s extra-strength formulation ensures deep cleaning efficiency where standard cleaners fall short. It rapidly breaks down cement residue and mortar stains on contact, making it especially suitable for post-construction clean-up or refurbishment work. Its fast-acting action reduces scrubbing effort and time on-site, helping you maintain high standards of finish with minimal labour input.

Formulated for professional-grade results, this product is ideal for maintaining the aesthetic quality of new builds, extensions, or renovation projects, and is compatible with a variety of common masonry surfaces, including brick, stone, and concrete.

Applications and Versatility:

Perfect for both commercial and residential use, the Cementone Mortar Brick Cleaner is suitable for:

  • Removing dried mortar, cement splashes, and efflorescence from newly laid brickwork
  • Cleaning paving slabs, patios, and concrete driveways
  • Prepping brick and masonry surfaces before painting or sealing
  • Revitalising aged or weathered masonry to restore natural colour and appearance

Note: Not recommended for use on limestone or marble surfaces.

Features & Benefits List:

  • High-strength formulation for fast, effective cleaning
  • Removes mortar, cement, efflorescence, and grime
  • Suitable for use on brick, concrete, stone, and masonry
  • 5-litre container provides ample coverage for larger areas
  • Ideal for trade and DIY users
  • Fast-acting to save time and reduce manual effort
  • Easy application by brush or spray

Technical Specifications:

  • Container Size: 5 litres
  • Appearance: Clear liquid
  • Base: Hydrochloric acid solution
  • Coverage: Approximately 3–5 m² per litre depending on porosity and surface contamination
  • pH Level: <1 (acidic)
  • Application Tools: Brush or spray (PVC or acid-resistant only)

Additional Information:

Always wear appropriate PPE when handling. Avoid contact with skin and eyes. Not suitable for use on sensitive natural stones such as limestone or marble. Ensure adequate ventilation during application. This product is classified as hazardous—please refer to the Safety Data Sheet (SDS) before use.

Available for collection or local delivery via Emerys Builders Merchants. 

For more information, please contact either:
  • Stoke: 01782 262211
  • Telford: 01952 200220
  • Email: orders@emerysltd.co.uk

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Brand Bostik
Delivery Information

We offer FREE local delivery on all orders over £120.00 (£100.00 excluding vat). For all other orders a £12.00 (£10.00 plus vat) local delivery charge will apply.

Please refer to our delivery radius maps below to see if you we deliver to your area. We aim to deliver stocked items usually within 2-3 working days but in busier periods this can sometimes take longer. On receipt of your order we will contact you as soon as possible to advise an intended delivery date, should this delivery date be inconvienent then we will try our best to accomodate a suitable delivery date. Our delivery radius maps below show the areas that we deliver to - we tend to deliver within 20 miles of our branches in Stoke-on-Trent and Telford on a regular basis.

Click & Collect Information

Orders can also be collected from either of our depots. We will contact you by phone or email when your order is ready for collection.

We aim to process your order and have goods ready for collection within the same working day (stocked items only) on all orders placed before 1pm, orders after 1pm will be ready the following working day. In the event of your ordered items being out of stock we will contact you with an estimated lead time on your order.