Bostik Cementone Exterior Waterseal 5 Litre 30812236

SKU
20002025
Bostik Cementone Exterior Waterseal 5 Litre 30812236


Protect and preserve your exterior surfaces with Bostik Cementone Exterior Waterseal. This premium water-based sealant is specially formulated to provide long-lasting protection against water ingress, weathering, and staining. Ideal for concrete, stone, and masonry, it ensures your outdoor structures remain durable and visually appealing.

Product Features/Specifications:

  • Appearance: Clear, slightly milky liquid that dries transparent
  • Material: Water-based silicone-modified polymer
  • Key Benefits: Penetrates deeply, forming a water-repellent barrier without altering the surface texture or colour

Detailed Product Benefits:

Bostik Cementone Exterior Waterseal offers superior protection by creating an invisible, breathable layer that repels water while allowing trapped moisture to escape. Its high resistance to UV, frost, and general weathering prevents staining, algae growth, and efflorescence. The fast-drying formula ensures a hassle-free application, reducing downtime and maintenance costs.

Applications and Versatility:

This versatile waterseal is suitable for a wide range of exterior surfaces, including:

  • Driveways, patios, and paving slabs
  • Garden walls and masonry structures
  • Concrete paths and decorative stone features
  It not only protects structural integrity but also enhances the aesthetic   appeal by maintaining the natural finish of materials. Perfect for   residential, commercial, and landscaping projects.

Features & Benefits List:

  • Deep-penetrating water repellent for long-lasting protection
  • Maintains natural surface appearance and texture
  • UV and weather-resistant for exterior durability
  • Breathable formula prevents trapped moisture damage
  • Reduces staining, algae, and efflorescence
  • Quick-drying for efficient application

Technical Specifications:

  • Coverage: Approximately 5–7 m² per litre (depending on porosity)
  • Drying Time: Touch dry in 2–4 hours, full cure in 24 hours
  • Storage: Store in a cool, dry place, away from frost
  • Shelf Life: 24 months in unopened container

Additional Information:
Ensure surfaces are clean, dry, and free from contaminants before application. Stir well before use. Apply using a brush, roller, or low-pressure spray for best results. Suitable for both DIY enthusiasts and professional contractors.

For more information, please contact:

£64.84 £54.03
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Bostik Cementone Exterior Waterseal 5 Litre 30812236


Protect and preserve your exterior surfaces with Bostik Cementone Exterior Waterseal. This premium water-based sealant is specially formulated to provide long-lasting protection against water ingress, weathering, and staining. Ideal for concrete, stone, and masonry, it ensures your outdoor structures remain durable and visually appealing.

Product Features/Specifications:

  • Appearance: Clear, slightly milky liquid that dries transparent
  • Material: Water-based silicone-modified polymer
  • Key Benefits: Penetrates deeply, forming a water-repellent barrier without altering the surface texture or colour

Detailed Product Benefits:

Bostik Cementone Exterior Waterseal offers superior protection by creating an invisible, breathable layer that repels water while allowing trapped moisture to escape. Its high resistance to UV, frost, and general weathering prevents staining, algae growth, and efflorescence. The fast-drying formula ensures a hassle-free application, reducing downtime and maintenance costs.

Applications and Versatility:

This versatile waterseal is suitable for a wide range of exterior surfaces, including:

  • Driveways, patios, and paving slabs
  • Garden walls and masonry structures
  • Concrete paths and decorative stone features
  It not only protects structural integrity but also enhances the aesthetic   appeal by maintaining the natural finish of materials. Perfect for   residential, commercial, and landscaping projects.

Features & Benefits List:

  • Deep-penetrating water repellent for long-lasting protection
  • Maintains natural surface appearance and texture
  • UV and weather-resistant for exterior durability
  • Breathable formula prevents trapped moisture damage
  • Reduces staining, algae, and efflorescence
  • Quick-drying for efficient application

Technical Specifications:

  • Coverage: Approximately 5–7 m² per litre (depending on porosity)
  • Drying Time: Touch dry in 2–4 hours, full cure in 24 hours
  • Storage: Store in a cool, dry place, away from frost
  • Shelf Life: 24 months in unopened container

Additional Information:
Ensure surfaces are clean, dry, and free from contaminants before application. Stir well before use. Apply using a brush, roller, or low-pressure spray for best results. Suitable for both DIY enthusiasts and professional contractors.

For more information, please contact:

Features
More Information
Manufacturer Name BOSTIK LTD
Length mm 175mm
Width mm 108mm
Product Colour Clear
Product Net Weight kg 4.392
Height mm 315mm
Manufacturer Bullet 1 Fast drying, exterior masonry and wood protector.
Manufacturer Bullet 2 Prevents water penetration in a single coat.
Manufacturer Bullet 3 Protects against rain, damp and frost.
Manufacturer Bullet 4 Increases life of most building materials.
Packaged Weight kg 17.71
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.