Everbuild 409 Block Guard Paving Sealer Sand Stabiliser 5 Litre BLOCKGUARD5

Brand: Everbuild
 QR23676 |  In Stock

  • RRP £64.26 Inc. VAT
  • OUR PRICE  £24.92

    £29.90   Inc. VAT
  • Product Code: BLOCKGUARD5

Everbuild 409 Block Guard Sealer and Joint Sand Stabiliser 5 Litre


Bar Code: 5029347603083

Everbuild Block Guard 409 is a block paving seal and joint stabiliser based on a clear solvent based acrylic formula.

Can be applied by spray, brush or roller, a application roller kit STD49713 is available.

Block guard is designed to form a durable seal over block paving and other mineral paving Slabs.

Penetrates deeply into blocks & sand then cures by solvent evaporation, Give a long lasting seal which is resistant to sunlight, water, oil, petrol etc.


  • Long lasting acrylic based formula.
  • Helps facilitate easier cleaning.
  • Contains a powerful fungicide to help prevent the growth of mould, fungus or weeds.
  • Block paved drives and pathways.
  • Natural stone patio areas.
  • Cement based flagstones etc

Approximate Coverage:

  • Varies according to substrate. Average 5-7 meters square per litre per coat.
  • 2 coats recommended.
  • Re-coatable after approximately 3 to 4hrs absolute minimum between coats.


  • Remove all loose material by brush and or vacuum.
  • Ensure joints are filled with compacted kiln dried sand such as Sika Setting Sand Narrow Joint Filler.
  • For existing areas, remove all oil grease & diesel stains.
  • Remove weeds, algae etc with a product like Everbuild Patio Wizard.
  • Ensure all areas are completely dry before applying Everbuild 409 Block Paving Sealer.

BLOCKGUARD5 Instructions and Data sheets:

Everbuild 409 Safety Datasheet

Everbuild 409 Technical Datasheet

Everbuild 409 Manufacturer Product Page

"Important Note this is a non returnable product "

While in our care all products are kept in a climate controlled store room.

We recommend storing this product out of direct sunlight until used.

Option Text 5 litre
Reference Code BLOCKGUARD5
Name Link
Everbuild 409 Block Guard Safety Data Sheet Download Attachment
Everbuild 409 Block Guard Technical Instructions Data Sheet Download Attachment

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