The effects of hard water stains on your home’s exterior

Hard water stains/marks are an exceptionally common issue, characterised by white or grey-coloured residue, usually found towards the bottom of exterior walls. 

black stains on render removed with the help of render cleaning Cardiff

How to remove hard water stains

The cause of these marks is mostly rainfall, which is rich in minerals such as calcium and magnesium. The water collects at the bottom of walls and evaporates, leaving behind dense solutes on the face of the wall. These solutes often then condense and form visual marks.

removing hard water stains

To remove these hard water stains,

a carefully mixed solution of muriatic acid and water is required, with the acidity of the acid neutralising the alkaline magnesium and calcium and acting to lift them off the wall.

This solution is then applied to the problem areas using a soft brush, with a robust brushing often required to lift off the most resilient stains.

A water rinse should follow before applying another coat of solution to act on still-resistant stains.

It is essential that this work is conducted by a highly experienced team, and it is not a job we would recommend any average building owner to take on themselves.

Too high acidity can damage brick, and incorrect mixing can easily water down the solution to the degree that it is ineffective.

Cleaning services Ltd has both the chemical expertise and equipment to guarantee the best hard water removal service in the Northwest.

With over twenty years of experience, our team has cleaned even the most severe hard water marks.

We have taken the time to understand aggregating factors, such as poor drainage and rain exposure, to best tackle jobs of any size and severity.

See how we cleaned the exterior of St. Mary’s church in Tremadog —a challenging project that required a delicate yet effective approach.

Our team’s flexibility and expertise allowed us to remove even the most stubborn stains without damaging the historic structure.

We have discovered that flexibility is key when approaching hard water mark removals, flexibility in our equipment, allowing us to tackle any job and flexibility in our approach to the area around the actual work.

We will endeavour to work within your schedule and within your expectations.

We will closely communicate with you at all stages of the job, so you understand any issues and maintain a general idea of how the work is being conducted.

Get in touch with us today! Our team will happily answer all your queries and provide a free quote & recommendations.

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Chris Spruce Cleaning Service ltd
SD Office, 491 Wight Moss Way, Southport PR84 ZZ
Phone: 0800 0933 267
Email: info@cleaning-service.uk.com
https://maps.app.goo.gl/9QPmRF5aX8pgREre8

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Enquire about our Render Cleaning Service here

Recent jobs where we removed hard water stains

Act Now to Protect Your Property

The longer hard water stains sit on your walls, the more difficult they become to remove.

Over time, the minerals can penetrate deeper into the surface, causing permanent discolouration and damage.

Hard water stains can also lower the perceived value of your property.

A weathered exterior gives the impression of neglect, which can impact both curb appeal and market value.

Contact Cleaning Services Ltd today for a free assessment and quote. Our experienced team will answer your questions and provide expert recommendations tailored to your property’s needs.

Chris Scott - Owner Cleaning Service Ltd

Connect with Chris Spruce

Meet the Founder: Committed to delivering exceptional results for every property in North-West!

– 20+ years of experience in exterior cleaning.

– Personally involved in every cleaning project to ensure 100% satisfaction.