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Sodium Hypochlorite Patio Cleaner 14-15% Grade

Sodium Hypochlorite Patio Cleaner 14-15% Grade

(115 reviews) Write a Review

SKU:
HYPO-020
Availability:
Next Day Free Shipping is available to UK Customers Only
Weight:
20.00 KGS
Shipping:
Free Shipping
Function:
Patio Cleaner / Pool Chlorine
Chemical Name:
Sodium Hypochlorite 14-15%
CAS Number:
7681-52-9
Containers:
UN Approved Sealed
£20.89 (Inc. VAT)
£17.41 (Ex. VAT)

Sodium Hypochlorite Patio Cleaner 14-15% | Block Paving Cleaner

Sodium Hypochlorite patio cleaner is the quick and easy long term solution to cleaning your drive, patio, walls, fences and brickwork. Sodium Hypochlorite patio cleaner is the worldwide number one product to use, and is commonly found in dilution in various other versions of patio cleaners. The Sodium Hypochlorite Solution we have available is highly concentrated and will remove the need for numerous applications, one treatment will provide a clean surface immediately.

Sodium hypochlorite patio cleaner is a chemical compound with the formula NaClO. It is composed of a sodium cation (Na+) and a hypochlorite anion (ClO−); it may also be viewed as the sodium salt of hypochlorous acid. When dissolved in water it is commonly known as bleach or liquid bleach. Sodium hypochlorite is practically and chemically distinct from chlorine. Sodium hypochlorite is frequently used as a disinfectant or a bleaching agent.

Sodium Hypochlorite Uses

  • Swimming Pools
  • Patio Cleaner
  • Bleaching Agent
  • Water Purification
  • Odour Removal
  • Lab Use
  • Specification and Material Safety Data Sheet are available upon request.
  • Packaging may be 4 x 5 Litre depending on stocking level.

How to Use Sodium Hypochlorite Patio Cleaner

Sodium Hypochlorite Patio Cleaners are used for more stubborn stains as you need the EXTRA strength solution, which is 50% stronger than the heavy duty solution and may be diluted with up to 6 parts water and 1 part Sodium Hypochlorite 15%.

To use Sodium Hypochlorite Patio Cleaner you can apply the solution and leave and within minutes you will begin to see results. Take the hard work out of cleaning your drive, block paving, fences, walls, brick work, stonework, paths, patios decking, gravelled areas and even roofs.

Use neat to shift old and stubborn deposits or dilute for routine maintenance. Even when diluted Sodium Hypochlorite still outperforms the rest* and can treat up to 10m² per litre. Spruce up the grounds around your home this Spring and make your home the envy of your neighbours.

Important Notes:
- This product is not for use on lawns, flowerbeds, vegetable plots or around trees and shrubs.
- Keep people and pets away from the treated area for 2 days.

Cleaning a patio with sodium hypochlorite (also known as bleach) can be an effective way to remove dirt, grime, and stains. However, it's important to use the proper safety precautions and techniques to avoid damage to the patio or harm to yourself or others.

Here are the steps to clean a patio using sodium hypochlorite:

  • Wear protective clothing and gear: Before handling sodium hypochlorite, put on long sleeves, pants, gloves, and goggles to protect your skin and eyes.
  • Wet the patio: Use a garden hose or pressure washer to wet the patio thoroughly.
  • Apply the bleach solution: Pour the bleach solution onto the patio, starting at one end and working your way across. Use a brush or broom to spread the solution evenly and scrub any stubborn stains.
  • Let the solution sit: Allow the bleach solution to sit on the patio for 10-15 minutes. This will give it time to break down any dirt and grime.
  • Rinse the patio: Use the garden hose or pressure washer to rinse off the bleach solution, starting at the opposite end from where you applied it. Be sure to rinse thoroughly to remove all traces of bleach.
  • Let the patio dry: Allow the patio to air dry completely before using it.
  • Note: Always follow the manufacturer's instructions when handling sodium hypochlorite, and never mix it with other chemicals or cleaners. Also, be sure to protect any nearby plants or vegetation from the bleach solution, as it can be harmful to them.

In general the following precautions should be taken:

  • When using chemicals, protective clothing such as gloves, goggles, boots and overalls should be worn.
  • How long to leave sodium hypochlorite on patio?  Within minutes you will begin to see the results.  We recommend leaving no longer than 3 hours.
  • Sodium hypochlorite dilution for cleaning patios?  We recommend to start a 50/50 solution with water, increasing if required.
  • Adequate ventilation is required when using chemicals in confined spaces.
  • When using flammable materials; cigarettes, naked flames and other sources of ignition should be carefully controlled.
  • When diluting acids, always add acid to water and not water to acid.
  • Any clothing that is contaminated with chemicals should be disposed of safely.
  • When using any chemicals, care must be taken not to damage, contaminate or stain any adjoining materials, landscaping or finishes.
  • Care must be taken to protect personnel operating in the area of the cleaning from any injury or hazard created by the cleaning. The appropriate First Aid must be available.
  • Before undertaking any cleaning operation, a trial should be carried out on a small, preferably inconspicuous area, to determine the effect of the chemicals before treating a large area.

Sodium Hypochlorite Storage Requirements - Always store this product in a cool dry (below 24 deg C) location that is away from children and animals.  Warm and exposed to sunlight conditions will have an adverse reaction to the product as the chlorine will vent naturally.

Material Safety Data Sheet - Download

Guidance for using Sodium Hypochlorite - Pool Chlorine

Sodium Hypochlorite 15% is used for the routine control of bacteria in swimming pools.  For effective treatment ensure that the chlorine levels of the water are a level of 2-3mg/l (ppm).  The levels must be maintained above 1.5mg/l (ppm) as a minimum.  Once the chlorine has been applied the pH of the water must be adjusted to between 7.2 and 7.6 before use.  We recommend these levels are routinely checked by using a pool water testing kit.  When applying the Chlorine add at the point of best mixing, i.e. the water inlets and leave the filter running to ensure even distribution.  All personal protective equipment must be used when handling this product.

Sodium Hypochlorite 15% Liquid Chlorine Routine Dosage rates
Water Capacity in Gallons
Water Capacity in Cubic Metres
Routine Dose
Shock Dose
1,000
4.54
35ml
325ml
5,000
22.72
165ml
1.63 ltr
7,500
34.08
245ml
2.44 ltr
10,000
45.54
325ml
3.25 ltr
20,000
37.08
650ml
6.50 ltr

Private Labels

Chemiphase Ltd offer 'private' label services which incorporates having your requested products manufactured and branded as your own under strict ISO 9001 procedures, ensuring the highest quality products.  All products manufactured at the plant can be labelled with your choice of company name, logo, contact details and delivered direct to site with product data sheets displaying your details and company logo.

All chemical products manufactured at Chemiphase Ltd are delivered with the  appropriate safety labels required by UK, EU and international transport and hazard regulations. 

Free Shipping Information for UK Customers

Carriage to a UK Mainland address and VAT is already included in the price.  Some types of chemicals are classified as hazardous and as such will be sent on a overnight carrier.  A signature will be required on delivery.  Once your order has been placed and the product has been shipped, you will be sent an email and text message with the tracking information included which will allow you to track the item and adjust if required.

 
115 Reviews
  • 5
    SODIUM HYPOCHLORITE PATIO CLEANER 14-15% GRADE

    Posted by Steve Mason on 23rd Jul 2023

    My patio is of Indian Sandstone and had 2 years worth of very bad algae and black spot which I could not remove with a pressure washer, even blasting the slabs at close range with the lance! I was rather sceptical about the claims for this product but I thought I’d try it anyway and am very glad I did.
    I found the guidance on dosage and coverage to be rather ambiguous so I experimented on small areas with varying concentrations and quickly found that only undiluted Sodium Hypochlorite actually cleaned off all the algal growth. I then applied full strength solution using a soft bristled broom to the whole patio, left it for a good half hour or so and then hosed it off. The results exceeded all expectations and quite remarkably the patio has been returned to an as new condition.
    With regard to coverage, 10 litres comfortably covered my 75 square metre patio with a very small amount left over.
    All in all a superb product which I can’t recommend highly enough!

  • 4
    Sodium Hypochlorite 14-15% Cleaner

    Posted by Si on 10th Jul 2023

    No previous purchases to compare this to but brought up my 4x2 paving slabs nicely - all mould gone and nice and bright again. Unless really heavily moulded can be used dilute and goes quite a long way. Prompt delivery and left in safe place as reqeusted.

  • 5
    Short shelf life

    Posted by Unknown on 5th Jul 2023

    Great product that completely cleared off the heavy black staining on my terracotta coloured concrete slabs. The best thing was not just that the black spots went, but it also restored the pinky/orangey tones so that the slabs no longer look faded and grey. My only word of warning is that I originally bought this product last summer, didn’t get chance to use it, left it in the shed and then tried to use it this year. It did absolutely nothing despite lots of scrubbing. I did a bit of reading and discovered that the chemical loses its effectiveness due to warmth and time. I bought a fresh bottle and it worked perfectly, so my advice would be that it doesn’t store.

  • 5
    Sodium Hypochlorite

    Posted by SALIM QURAISHY on 4th Jul 2023

    I do not know why I have been breaking my back with a pressore washer, and then end up to do pointing between my 210 patio slabs!! This is brilliant, brought it up to 90% brandnew look in less than half the time it used to take me. This product is superb and I recommend it highly. The service and delivery was excellent also.

  • 5
    Sodium Hypochlorite

    Posted by Michael MacMillan on 22nd Jun 2023

    Product is outstanding. It did a wonderful job cleaning our driveway. Delivery and response from the company was a problem but eventually resolved.

  • 5
    Patio Cleaner

    Posted by Slippery Slope on 20th Jun 2023

    This stuff is absolutely brilliant. It does exactly as it says it does on the tin. It's completely restored the original colour to my patio which I haven't seen since it was new many years ago. Strongly recommend.

  • 5
    Fantastic product

    Posted by H. Turner on 14th Jun 2023

    Never had paving slaps looking so clean, will definitely be using this again

  • 5
    A FIRST CLASS PRODUCT

    Posted by randolph england on 13th Jun 2023

    it cleaned my block paving as though it had just been laid a cracking product thank you.

  • 5
    Patio cleaner

    Posted by J Baldwin on 5th Jun 2023

    The previous reviews do not exaggerate. I purchased this cleaner on the strength of the reviews given, and have not been disappointed. I have a very old patio of concrete slabs in a York stone riven texture. Having jet washed it there were still hundreds of black spots, it looked cleaner and the black spots faded a bit but were visible. I ordered this cleaner in hope it might have some effect. I used a 50/50 mix with a weed pump sprayer. Left it a couple of hours and washed off with a jet washer on a soft setting. The result is outstanding, black spots all gone, the hard mortar grouting between the slabs as bright as it’s ever been. It does smell a bit and the edge of the lawn for a couple of inches was bleached, but it will quickly recover. I purchased enough to do the front drive and hope the result on the blocks will be as good.

All products manufactured by Chemiphase are developed under strict ISO 9001 conditions. Chemiphase work with industry worldwide delivering practical, cost effective solutions to resolve complex problems. If you require technical assistance, or information about our products, please contact our dedicated technical support team on: +44 (0) 1704 894808 or complete our Technical Support form.