Trusted by Meath Locals Professional Wall Cleaning in Meath

Render Cleaning and Exterior Wall Washing in Meath

I am Brendan Lynch, owner of Cleaning Doctor Meath. We use specialist soft wash methods to safely remove algae, moss, and dirt from external walls without damaging render or mortar.

Soft Wash Method

K-Rend Safe

Removes Algae & Moss

All Wall Types

083 346 4517 01 694 1754 WhatsApp Get a Quote

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↓ See Our Process

Areas I service: Ashbourne, Athboy, Ballivor, Bettystown, Carnaross, Clonard, Clonee, Donore, Dunboyne, Dunshaughlin, Enfield, Gormanston, Julianstown, Kells, Kildalkey, Laytown, Lobinstown, Longwood, Mosney, Moynalty, Navan, Nobber, Oldcastle, Ratoath, Slane, Stamullen, Summerhill, Trim, Wilkinstown

Brendan Lynch

Owner & Operator

Wall
Expert

Rated Excellent by Meath Locals

      
   Cleaning Doctor
   50 reviews 
  Write a review     Google    Facebook  
 
 
 
 
 
   
 
 
      Posted on Google  
   
   Ian Corbett 
 15 April 2026
 
 
 Trustindex verifies that the original source of the review is Google. I can highly recommend Brendan, I was extremely happy with the whole process from contact, responsiveness and the quality of the whole cleaning and will definitely be booking again in future.
  
 
     Posted on Google  
   
   Hrs Group 
 16 January 2026
 
 
 Trustindex verifies that the original source of the review is Google. Brendan was professional, polite and helpful. He also did a 5 star job. Highly recommended
  
 
     Posted on Google  
   
   Olivia OR 
 18 November 2025
 
 
 Trustindex verifies that the original source of the review is Google. 100% recommend Cleaning Doctor Ext cleaning services.. Brendan is friendly, professional, hardworking. I look up at the house every time I'm in and out, I can't believe the amazing job he did. We had a gutter leak for a while leading to black algae which was so ugly, dirty and scruffy looking. After Brendan worked his magic, it looks like it's newly painted, no exageration. It's beautiful.
  
 
     Posted on Facebook  
   
   Patrice Thornton 
 29 June 2024
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook. 100% 5 🌟 recommendation.... wouldn't use anyone else!
  
 
     Posted on Facebook  
   
   Issa Baebyy Ngoako 
 21 June 2024
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook. Tested and trusted, my heartfelt gratitude Mrs Sandra Billy  for helping me to trade and yield in forex trading, I now believe that Forex is verisimilitude “Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all.” I have been seeing lots of positive recommendations about Mrs Sandra Billy  a qualified trader, finally decided to venture her platform which I invested just $2,700 and successfully earned $32,600 in just 7 days, wow!!! what a pleasant experience which was astonishing and surprising then I re-invested continuously. Contact her today via,
Email: sandrabilly500@gmail.com 
WhatsApp: +1 (512) 893-1587
https://www.facebook.com/Sadrabillyfxtrading
  
 
     Posted on Google  
   
   Damien 
 10 March 2024
 
 
 Trustindex verifies that the original source of the review is Google. A big shout out to Brendan and Jamie of Cleaning Doctor for the fabulous job they did for my mam yday (perfect timing for Mother's day!). They worked hard in very bad weather conditions and I couldnt fault the level of care and attention they gave to completing the job to perfection. Thanks a million lads, would def. recommend and use again.
  
 
     Posted on Google  
   
   bryan beggan 
 1 March 2024
 
 
 Trustindex verifies that the original source of the review is Google. We found Brendan to be a pleasure to deal with. Quick quote, and very accommodating with times to do the work. The end result exceeded our expectations, removing a huge amount of moss from the driveway, and restoring our patio to new, well worth every penny, highly recommended.
  
 
     Posted on Google  
   
   Karen Mooney 
 2 February 2024
 
 
 Trustindex verifies that the original source of the review is Google. Brendan done a fantastic job on my roof, tarmac and patio areas! I would highly 100% recommend Brendan and team. I will definitely be using this service again. Brendans customer service is second to none.
  
 
     Posted on Google  
   
   Ken Wilkinson 
 27 November 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent job done by Brendan and Cleaning Doctor. Throughly cleaned the roof of our house. Left the driveway and porch areas spotless when finished.
  
 
     Posted on Facebook  
   
   Cathal Brady 
 5 October 2023
 
 
 recommendsTrustindex verifies that the original source of the review is Facebook. Gary did a great job on my windows. He was punctual, got straight in to the job,and left sparkling windows. It rained all night, and windows still  looking great today. Well done Gary.
  
 
 
  
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Award-Winning Service

See the results...

Real examples of our wall cleaning expertise.

Our Process

Safe & Effective Soft Washing

We use a gentle chemical treatment process to clean your walls without high pressure.

1. Soft Wash Treatment

We apply a specialist biocide cleaning solution to the wall using low pressure. This breaks down the algae and dirt at a microscopic level.

Gentle Application: No damage to render

Kills Roots: Prevents rapid regrowth

Safe: Approved biodegradable chemicals

2. Controlled Rinse

After the treatment has dwelled, we gently rinse the surface with low pressure steam or water to reveal the clean, original finish.

Low Pressure: Protects mortar & pointing

Bright Finish: Instantly visible results

K-Rend Safe

Recommended cleaning method.

Long Lasting

Stays clean for years.

My professional accreditations

Why Choose Us For Walls?

The benefits of our professional external wall cleaning services.

Remove Algae

We specialise in removing red, green, and black algae that stains render and brickwork, restoring the original colour.

Safe Soft Washing

We use low-pressure "Soft Wash" technology to clean delicate surfaces like K-Rend without causing damage.

Prevent Damage

Moss and algae hold moisture against the wall, which can lead to damp penetration and frost damage if left untreated.

All Surfaces

We clean all exterior surfaces including render, pebble dash, brick, natural stone, concrete, and cladding.

Long Lasting

Our biocide treatments kill the root of the algae, meaning your walls stay cleaner for much longer than pressure washing alone.

Improve Kerb Appeal

Clean walls instantly brighten up your property, making it look well-maintained and increasing its value.

Price Promise

The price quoted includes all labour, equipment, and cleaning solutions – no hidden extras.

Fully Insured

We carry full public liability insurance, giving you complete peace of mind while we work on your property.

Dealing with stubborn moss? See our dedicated treatment →

Before & After

Real examples of walls we have cleaned. Click any image to enlarge.

BEFORE

AFTER

Wall Algae Removal

BEFORE

CLEAN

Wall Cleaning

BEFORE

RESTORED

Render Restoration

Frequently Asked Questions

Common questions about our wall cleaning services.

Will cleaning damage my render?

No. We use a specialist "Soft Wash" method for rendered walls. This relies on cleaning agents rather than high pressure to remove dirt and algae, ensuring the delicate surface of the render is not blasted away or damaged.

Does it remove red streaks (algae)?

Yes, absolutely. The red staining often seen on light-coloured walls is Trentepohlia algae. Our treatment is specifically formulated to kill this algae and remove the red staining, restoring the wall's original bright colour.

How long will the results last?

Because our treatment kills the root of the biological growth, the results last much longer than simple pressure washing—typically 2-5 years depending on the location and environmental factors.

Is the chemical safe for my plants?

We take great care to protect your garden. We pre-wet and rinse down all nearby plants to dilute any overspray, and can cover sensitive areas. Once dry, the treated surface is harmless to pets and plants.

Can you clean brick and stone?

Yes, we clean all types of masonry including brick, natural stone, and concrete. We adjust our method to suit the material, ensuring a deep clean that removes carbon deposits, moss, and algae without damaging the pointing.

Let's Chat

Fill in the form, and I'll get back to you personally with a quote.

083 346 4517

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Meath & Surrounds

Brendan Lynch

Contact Your Local Expert

Brendan Lynch

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Trusted by Meath Locals Professional Wall Cleaning in Meath