HGMould Spray, Effective Mould Spray & Mildew Cleaner, Removes Mouldy Stains From Walls, Tiles, Silicone Seals & More - 500ml , Pack of 1

HG mould spray seriously works wonders. I used it on some stubborn spots around the shower and within minutes, the mould just started to fade away. No crazy scrubbing needed. It’s super easy to use: just spray, wait for 30mins and a gentle scrub. I’ve tried a few different products before, but this one actually delivers without much effort. Makes the bathroom look fresh and clean again with minimal hassle!CONS: The smell is a bit harsh though.

A Game-Changer for Tackling Mould—Highly Effective!Having tried countless mould sprays over the years, this is the only one that has truly delivered exceptional results. It’s incredibly effective and has saved me time, money, and effort in both my home and work life.I’ve used this spray on silicone sealant that I thought would require expensive replacement due to dark black mould spots. To my surprise, just a couple of applications completely eradicated the mould! For very deep, dark, or large areas of mould that have penetrated the sealant, multiple applications may be necessary, but even then, the mould fades significantly.This product works wonders not just on bathroom and kitchen sealants but also on discoloured grout, window frames and seals, skirting boards, backs of furniture (with care—always test a small area first and avoid soaking expensive or varnished items), and bathroom/shower walls and ceilings. While it’s not officially recommended for painted surfaces, I’ve successfully used it on white emulsion-painted areas without any issues—no scrubbing required! I typically spray generously and leave it overnight for best results. For tougher mould spots, a second or third application might be needed.The spray does have a strong chemical odour similar to bleach, so proper precautions are essential. I recommend wearing a mask and goggles (especially if spraying higher areas like ceilings) and ensuring the room is well-ventilated by opening windows. With common-sense safety measures in place, it’s easy to use effectively.As someone who works in property management and deals with over 20 properties annually that have condensation-related mould issues, this product has been a lifesaver. It allows me to resolve mould problems quickly and efficiently. We also use it routinely between tenancies to clean bathrooms—grout, sealant, and ceilings—saving significant time compared to scrubbing grout with bleach or replacing sealant altogether.In my own home, I used to replace the shower sealant every 12–18 months due to mould buildup. Since using this spray, the sealant looks like new and stays fresh for years! Regularly spraying as soon as mould spots appear prevents the need for multiple applications and makes one bottle last an impressively long time.I’ve only deducted one star for minor reasons: the product takes several hours to work its magic (so patience is required), multiple applications may be needed for severe mould cases, and the odour can be quite strong when working with large areas. Additionally, while the safety catch above the trigger is a bit fiddly, it’s an essential feature for child safety. The internal tube now needs inserting before first use—it’s slightly inconvenient but helps prevent damage from long-term chemical exposure if stored unused for extended periods.Overall, this product is nothing short of amazing. It’s transformed how I deal with mould at home and in my work. If you’re looking for an effective solution to tackle stubborn mould problems without breaking the bank or spending hours scrubbing, I highly recommend giving this a try!

Great product. Had small amounts of mould around the window. Sprayed on the item and left for 30 mins removed all of the mould. Downside is that the product stinks. Make sure you air the room.

We had very bad black mould in our shower. The shower is in the basement with no window but there is an extractor fan.Over a period of months the black mould has got worse despite trying to clean it off with a scrubber, only bits came off.So I bought the HG spray for £4.50 for a punt.First off, you need to remove a part of the bottle to open it, it's not the part in the image, it's the clear plastic bump between the neck and the trigger, check YouTube for a good video, then twist the tab 90 degrees and you can start spraying.I ended up using the whole bottle over 4 attempts as it was so bad, but each attempt was better and better.It now has mould stains but I'd say it has removed a good 90% of the black mould and I'm happy with that.Now we have something to work with on a cleaning schedule with less harsher chemicals.I agree it is a strong smell, but it didn't linger for long, especially with the extractor fan on.For the price, even using the full bottle was money well spent.I'd expect if ours was less established it would have worked even better.Very happy with my purchase.

I'm absolutely thrilled with HG Mould Spray! It's honestly one of the best mould and mildew cleaners I've ever used.I had a particularly stubborn mould problem in my bathroom, especially on the silicone sealant around the bath and in the corners of the shower. I tried a few other products, but they didn't really do the trick. Then I decided to give HG Mould Spray a go, and I'm so glad I did.Here's what I loved about it:Highly Effective: It worked like magic! The mould started to disappear within minutes of spraying. I left it on for the recommended time, and when I came back, the surfaces looked brand new.Easy to Use: The spray is very easy to apply, and it gets into all those awkward corners and edges. No scrubbing or hard work is required!Versatile: I've used it on various surfaces, including tiles, silicone, and grout, and it has worked wonders on all of them.Fast-Acting: It works much faster than other mould cleaners I've used.Overall, I'm extremely impressed with HG Mould Spray. It's a powerful and effective solution for removing mould and mildew, and it has made my bathroom look clean and fresh again. I would highly recommend it to anyone struggling with stubborn mould problems.