Ms Jennifer Barker

JML Damp Proofing – Protecting Homes for Over 25 Years With more than 25 years of specialist experience, JML is a trusted, family-run damp proofing company dedicated to protecting homes and businesses from damp, moisture, and structural damage. We pride ourselves on delivering reliable, long-lasting solutions using proven techniques and high-quality materials. Our team of experienced professionals provides a full range of services, including damp proofing, timber treatment, condensation control, waterproofing, rendering and property surveys. Every job is carried out with care, honesty, and attention to detail—ensuring your property stays dry, healthy, and structurally sound. At JML, customer satisfaction is at the heart of everything we do. From initial assessment to project completion, we offer clear communication, expert advice, and workmanship you can trust. JML – Keeping your property protected, for today and the years ahead.

Some of our jobs over the years 

JML Damp Proofing Solutions

James was very friendly and responsive. 
The work was completed quickly and efficiently 
Vey pleased to work with James

Damp proofing

So after being let down on the day by another trader I was put in contact with this bloke, he came was very friendly and helpful we managed to come to an agreement an the next day he sent one off his plasters round an job got done stayed till late to get it all done for me, I can't explain how grateful I am to em both, 2 lovely reliable men who I wud recommend to anyone an the job itself was spot on, nice clean and tidy after as well, proper looked after if I do say, honesty can't thank em enough.

Honestly the best

Workers polite and informative, job completed quickly and as scheduled. any problems will be dealt with under 10 yr ceriificate.

Woodworm treatment

Second time using, another great experience. Came and assessed the work needed to be done and it was completed within a week. Replaced 3 timber joists, full woodworm treatment, and levelled the floor to allow for new laminate to go down.

Fixed sinking floor

Came on time no fuss got on with job explained how work was going to be carried out and efficiently did it

Wood treatment in loft

Quality and reliable work from JML, fit two new timber joists for us at a competitive price. Will 100% use again.

Timber Joist Replacement

Average score based on 17 reviews in the last 12 months

Services offered by JML Damp Proofing Solutions, working as Damp Proofer

JML Damp Proofing Solutions | Damp Proofer | Barnsley | Checkatrade

JML Damp Proofing – Protecting Homes for Over 25 YearsWith more than 25 years of specialist experience, JML is a trusted, family-run damp proofing company dedicated to protecting homes and businesses from damp, moisture, and structural damage. We pride ourselves on delivering reliable, long-lasting solutions using proven techniques and high-quality materials.Our team of experienced professionals provides a full range of services, including damp proofing, timber treatment, condensation control, waterproofing, rendering and property surveys.Every job is carried out with care, honesty, and attention to detail—ensuring your property stays dry, healthy, and structurally sound.At JML, customer satisfaction is at the heart of everything we do. From initial assessment to project completion, we offer clear communication, expert advice, and workmanship you can trust.JML – Keeping your property protected, for today and the years ahead.

JML Damp Proofing – Protecting Homes for Over 25 YearsWith more than 25 years of specialist experience, JML is a trusted, family-run damp proofing company dedicated to protecting homes and...

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