PermaSEAL Liquid DPM 5L Reviews

4.6 Rating 11 Reviews

Liquid Applied DPM
PermaSEAL Liquid DPM protects floors and walls from moisture in just two coats. All you need to do is brush or roller it straight from the tub on to a sound, clean masonry surface to create a flexible damp proof and vapour proof layer.
Looking for a Liquid Epoxy DPM? Check out our Liquid Epoxy Damp Proof Membrane 5kg.
When a plastic DPM is missing or not practical, this product can be used as a liquid DPM for concrete floors to protect against residual moisture and rising damp. On walls, PermaSEAL Liquid DPM is applied before render and helps block any water i...

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“Very easy to apply. 1st coat always feels a little thinner than the rest (to me), but second coat always goes on very well. Drying time is very good, you can generally add the subsequent coats after around 60minutes. Permagard provided very good advice over the phone when I contacted them about a suitable solution, including application advice.”

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Posted 1 year ago

“easy to apply and dried quick left a smooth dry surface”

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Posted 1 year ago

“I found that it didn't adhere very well to the concrete surface, it was bought to seal a concrete floor where the previous dpm had either failed or not been applied. It seems to have worked in places but other areas there is still damp coming through and the paint actually goes wet to touch, a residue type thing.”

Helpful Report

Posted 2 years ago

Hi Ryan, thank you for leaving a review and sorry to hear you had a few issues with our product. Certain conditions can affect the PermaSEAL Liquid DPM, such as if concrete surface hasn't been mechanically prepared, which can cause issues with bonding. There are also floors that are too saturated for the Liquid DPM to fully cure, preventing it from drying. Humid conditions will also have an impact, as with any DPM-style coating. Improving the conditions will help the product cure but it seems that the actual concrete may have become too saturated - maybe from the heavy downpours we've been having - whilst the DPM is trying to dry out. If you’d like to discuss the issue further please call us on 0117 982 3282 or send us an email: sales@permagard.co.uk. Thanks - the Permagard team

Posted 2 years ago