Scum BumUpdated 4 months ago
Scum Bum is designed to break down and remove soap scum, hard water buildup, and mineral deposits.
It works especially well on:
Showers
Tubs
Toilets
Faucets
Sinks
 What surfaces is Scum Bum safe on?
Scum Bum is safe for a wide range of bathroom and kitchen surfaces, including:
Porcelain
Glass
Ceramic
Fiberglass
Cultured Marble
Brass
Stainless Steel
Copper
Chrome
Rubber
Plastic
💡 It’s also:
Septic safe
Safe for use in kitchens and bathrooms
 What surfaces should I avoid using Scum Bum on?
Scum Bum should NOT be used on:
Wood
Concrete
Natural Stone (like marble, granite, travertine)
Dark-colored grout (unsealed)
Using it on these surfaces may cause damage or discoloration.
 What if I’m not sure about my surface?
If you’re unsure, always:
 Test on a small, hidden area first
This helps ensure compatibility before applying it to the full surface.
How do I get the best results with Scum Bum?
For professional-level results, follow this method:
1. Start with a dry surface
Scum Bum works best when applied to a dry area, allowing it to fully target buildup without dilution.
2. Use the right tool
 Use a Walnut Sponge (or appropriate scrub pad) for effective agitation without damaging surfaces.
3. Allow proper dwell time
Light buildup → ~5 minutes
Heavy buildup → up to 20 minutes
This gives the formula time to break down mineral deposits and soap scum.
4. Agitate and rinse
Lightly scrub, then rinse thoroughly with water.
 Can I use Scum Bum regularly?
Yes — Scum Bum can be used as part of your regular cleaning routine, especially in areas with:
Hard water
Frequent soap buildup
Consistent use helps prevent heavy buildup over time.
Pro Tip (Speed Cleaning Method)
The difference between average cleaning and professional results is:
Dwell time + proper tools + dry application
That’s where Scum Bum really shines.
⚠️ Not all stains on glass are removable.
If your shower glass looks cloudy or damaged, it may not be buildup — it could be permanent etching.
Scum Bum is designed to remove mineral deposits like hard water and soap scum. However, if the surface is already damaged, no cleaner will restore it.
👉 Not sure if it’s dirt or damage?Â
Read this quick guide: How to Remove Hard Water Stains and Tell Dirt from Damage – Speed Cleaning