Hi there it is water resistant once cured not sure what you need it for. wouldn't use it for an outdoor pond i used it for pointing small bits inside and out. Fire cement is a good option internally but externally i would consider external quick set cement. Bear in mind unless it's a very small repair these tubes can be annoying and don't hold much i prefer tubs

fischer 523858 Express Cement-Sand

Q: How long does it take to dry in this winter weather on an exterior wall (not subject to precipitation)?

Hi not sure in this very wet weather but repointed my brick work after chiselling out for outside lights in December 2019 set and water proof in about 24 hours in dry weather looks good and easy to apply if you cut nozzle the same size as mortar joints has to be that large as it feels like real sand and cement and looks like it when dry (light colour)will buy again for garden wall lights I recommend this product

Q: After squirting it into the hole, what type of tool is best to use to level off the surface?

We used this product to repoint the brick joint where the mortar was missing and we used a jointing tool to smooth the surface. Depends where you want to use it as to which tool to level the surface.

Q: Can I use this as grout for tiles?

I’d use proper tile grout it would be much easier and cost effective

Product ID: 53680729

Secure Transaction

Details

Brand
fischer
Specific uses for product
General repair
Material
Cement
Compatible material
Stone
Item form
Spray

⏱️No pre-mixing, instant use

🌦️Works in any weather

🛠️Strong, versatile bonding

Frequently Bought Together

fischer 523858 Express Cement-Sand

Fischer 523856 Express Mortar Cement Grey

Amtech G1855 Leaf and Square Profiling Tool Set, Triangular and Square Blades, Plasterers Trowel, Small Tool, Double-Ended 2-Piece

Description

🛠️ Cement your projects with speed and style—no fuss, all power!

ODOUR FREE COMFORT - Work indoors or out without the distraction of harsh chemical smells.
ALL WEATHER RELIABILITY - Formulated to perform flawlessly rain or shine, ensuring your work never stops.
READY TO USE EFFICIENCY - Skip the prep—apply straight from the tube and save valuable time on every project.
MOISTURE TOLERANT BONDING - Bonds securely even on damp surfaces, perfect for unpredictable site conditions.
DISCREET PROFESSIONAL FINISH - Creates clean, nearly invisible joints that elevate the look of your masonry.

fischer523858 Express Cement-Sand is a ready-to-use, weather-resistant bonding adhesive designed for both internal and external applications. Its unique formula requires no pre-mixing, bonds effectively on moist surfaces, and cures with discreet joints—all while being practically odour-free, making it ideal for professional-grade masonry, repairs, and renovations.

Specifications

Manufacturer	fischer
Part Number	523858
Product Dimensions	23 x 5 x 5 cm; 299.37 g
Item model number	523858
Colour	Sand
Style	Single
Material	Cement
Pattern	Bonding Adhesives
Item Package Quantity	1
Special Features	odour free
Usage	General repair, Masonry renovation, Roof tile fixing, Drill hole sealing, Weather-resistant bonding
Included Components	1 x 310ml Tube
Batteries included?	No
Batteries Required?	No
Item Weight	299 g