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Damp Treatment

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Tanking Services

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Timber Treatments 

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Cellar treatments 

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Damp Proofing Solutions in St Albans

We believe that everyone has a right to a damp free home, if that is for you, why not talk to us.... 

Proud members of the FSB and NLA  we are a family business with more than 50 years experience in the building industry. We specialise in all damp proofing solutions,

Backed up by our surveyors' extensive construction knowledge, and if you don't have a damp problem we'll tell you.


Whatever your damp problem, please contact us at 07753190937  and talk to a person,  we can help.




Free Visits* and Estimates

at a time to suit you,

North London and Surrounding areas

All our work is guaranteed,and we  use  our more than 50 years construction experience to find the right solution for you .

We use only branded products from UK manufacturers

Many clients are aware they have a problem, but are not sure if it's damp related.

Johnson Ellis Ltd, damp proofing in St Albans, can help! 

call 07753190937

* subject to our T's &C's

What Our Customers Say

A flooded cellar needed for dry storage

A pump system was required “I have an Edwardian property which in the last 18 months had flooded with up to 12 inches of water – we must be in a flood plain Peter of Johnson Ellis Ltd. came and too time to understand the problem. The work was completed quickly, they always tidied up after themselves every night, and I had no hesitation at giving them the keys to come and go as they pleased. I now have a dry cellar with a new floor , walls and lighting , a pump and an alarm – exactly what I wanted”.ENTIRELY SATISFIED , HATFIELD

A Damp cellar wanted for a workshop

A tanking system was sufficient “After many years with a leaking cellar I decided last summer to ask Johnson Ellis if they could tank it effectively. A few weeks later the job was complete and during this very wet winter it has remained completely dry. Thank you”. James.”

Entirely satisfied

"'I would like to thank your colleagues who were considerate, polite and have done an excellent job" - St Albans

And if you don't have a problem WE will tell you...


Free estimates provided contact Johnson Ellis Ltd. today.