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In tile installation, proper and clean grouting is crucial. With high-quality grouting tools from KARL DAHM, you can achieve uniform, tight, and visually appealing joints – even in narrow spaces or hard-to-reach areas. From silicone smoothing tools and cartridge guns to special nozzles and finishing agents: discover our comprehensive range of grouting equipment tailored to every job site need.
Caulking Guns & Mortar Presses
Ensure even application of silicone and grout with our ergonomic caulking guns – such as the Pro Caulking Gun (16 149) with stainless steel mechanics, automatic brake, and anti-drip system, or the Compact Model (10 582) weighing only 600 g.
The Mortar Press (11 619), including accessories (filling tube, replacement nozzles, plunger rubber), is ideal for larger areas.
Matching accessories like the Cartridge Cutter (10 598) and Cutting & Dosing Aid (11 038) complete the system.
Grouting Nozzles for Cartridges & Bags
Standard, 360° rotating, or with extensions – our special nozzles (10 586, 10 589, 11 589) and angle adapters (10 584) help you reach tight corners with ease.
Accessories & Spare Parts:
Extension Nozzles (11 596, 11 597)
Sealing Cap (11 598)
Cartridge Closures (11 933)
Nozzle Tip (10 579)
Also available in practical sets like the 10-piece 360° Grout Nozzle Set (11 572).
Prevent three-sided adhesion with our closed-cell, non-absorbent PE backer rods (e.g. 11 646–11 648, 11 659, 11 082). Available in various diameters and lengths – custom sizes upon request.
For precise placement, use our Backer Rod Roller (11 590) with optional Telescopic Handle (11 475).
Immersion Heaters with Auto Shut-Off (e.g. 10 294, 10 295) heat large amounts of water on site. Warmed cartridges are easier to apply – ideal for working with silicone in colder conditions.
Silicone Smoothers & Grouting Spatulas
Create even, void-free joints – compliant with DIN/VOB standards. Our silicone smoother sets (e.g. 10 583, 10 625–10 629) and universal grout spatulas (10 577, 10 578, 10 554) ensure clean results with no masking tape required.
Also available in handy 3- or 4-piece kits such as the Grout Spatula Set or the Smoothing Spatula Set (12 602).
Fugenfux – The Original
Perfect for hard-to-reach joints: the Fugenfux Classic (12 257), Small (12 615), or 5-in-1 Multitool (12 593) – now also with ergonomic handle and "magic tip" for tricky corners.
Universal Finishing Agent (11 215) reliably smooths all common sealants (silicone, acrylic, etc.) – also suitable for natural stone.
Spray Solution (10 587) available for convenient application.
Silicone Remover (12 907) and Primer Cleaning Wipes (12324) ensure thorough cleaning before regrouting.
SiliSaver 2-in-1 (11 930) – our innovative cartridge adapter allows clean and efficient dispensing with minimal silicone waste.
Whether it’s cement residue, dirt, or mould: our grout cleaners (e.g. 16 109–16 113, 11 915, 11 917, 11 960) provide the perfect prep before regrouting.
Achieve professional results with diamond-coated blades, tungsten carbide grout scrapers (10 915), and our Master Grout Cleaner (11 960) with matching replacement blades.
Tip: Use the Joint Protection Pen (16 104) after cleaning to prevent future mould growth.
Which grout nozzles are best for tight corners?
The long special nozzle (10 589), 45° angle adapter (10 584), and 360° rotating nozzle (11 572) allow precise work even in hard-to-reach places.
Why use PE backer rods?
PE rods prevent three-sided adhesion, support proper joint geometry, reduce sealant consumption, and increase joint longevity.
How does the SiliSaver work?
The SiliSaver (11 930) fits onto any cartridge and enables controlled, drip-free application – for clean results and less material waste.
How can I smooth silicone joints without masking tape?
Use Universal Finishing Agent (11 215) together with a silicone smoother or Fugenfux tool – for perfect joints without the need for masking.
What should I keep in mind when working with natural stone?
The Finishing Agent (11 215) is safe for natural stone when diluted. Always test on a small area first to avoid stains or discolouration.
Are there specific tools for working with epoxy grout?
Yes, for epoxy grout, warm the cartridges using an immersion heater (e.g. 10 294). Use firm grouting spatulas or multi-edge tools for smoothing.
How do I apply grout evenly and efficiently?
Use caulking guns like the Pro Model (16 149) or Compact Gun (10 582) combined with the appropriate nozzles – for effortless application.
What’s the best way to remove old silicone?
Use Silicone Remover (12 907) and Cleaning Wipes (12324) for thorough removal – a clean base is essential for a lasting new joint.
Which tools are ideal for grout removal during renovations?
The Master Grout Cleaner (11 960) with diamond blades and the Carbide Grout Scraper (10 915) work best on old joints and stubborn residue.
How can I prevent mould from returning after cleaning?
The Joint Protection Pen (16 104) has an antibacterial effect and delays mould growth in wet areas such as bathrooms or kitchens.
Do you have questions about our grouting tools or need a quote for larger quantities? Our expert team is happy to assist you personally at +49 (0) 8667 / 878-0 or via email at info@karldahm.com.
Choose durable pro-quality equipment – for flawless joints from the very first pass!
