Dryzone DPC Injection Cream (310ml) - High-strength Damp Proof Course Cream

Good product but patience is required takes time to work

Dryzone damp proof cream is IMO the best damp proofer of its kind on the market. The wall in question had a serious issue and the amazing product fixed it completely.

Worked wonders. Stopped damping from happening. Great product, slightly pricey but worth it.

Used on a single skin garage wall, where the existing DPC was either below or at path level, and rising damp, efflorescence & rainwater penetration to the internal slab were the problem. Dropping the paths was inadvisable due to shallow foundations to garage wall and potential water run off issues.Very easy to use the cream, hammer drilling 12mm dia holes to 2/3rd depth of brickwork, lining up with perp joints and mid-stretcher position, injecting in with a long frame gun. The only problem was gauging the amount going into the holes, making it easy to overfill & not leave enough space for the mortar ‘capping’ on the outside.The waterproofing effect was almost instant. A particularly persistent area of rainwater penetration to the garage floor slab cleared up after only a couple of days, and hasn’t returned about 3 months after I did the job. The chemical did leave a bit of a slight ‘water mark’ on the bricks, but that seemed to clear up after light wire brushing.The product is a tad expensive, and the coverage is slightly less than expected, but overall I found it to be a v.good solution to my damp issues. Cheers to Dryzone for a nice bit of their creamy best!

Very runny. Thought it would be much thicker.

Have used this cream before. It is easy to use once the hole is drilled which is hard going DIY in a stone wall I worked on. A mortar joint in a brick wall would be easier. In a thick rubble stone wall you will need much more than you think due to voids in the rubble heart. There is no guarantee of effectiveness it will work in a rubble wall due to the way they are built but you have to see and maybe put more in later if no improvement. no smell,

When we found a patch of rising damp (just one small area, about 1.5m wide and 1m high), we realised something must have gone wonky with the damp course in that section of the wall. We used this as per the instructions, but used little plastic caps to keep the cream inside each of the drilled holes. After just under two weeks, the rising damp patch had visibly gone down hugely to virtually nothing, with nothing at all showing above the lines where this was inserted. It seems to have done the trick. Time will obviously be the true test, but if you have a damp issue and want to try something cost effective first this was super easy with the right tools (drill etc) and is worth a try.

Works well, needed fast, hence Amazon.But it is pricey.

Haus geerbt, kernsaniert und Zack überall Wasserflecken im Sockelbereich der ganzen Innen- und Außenwände.Versucht mit nen Bautrockner, Spezialfarbe u.v.m ausprobiert. Nichts hat geholfen.Durch Zufall kam ich auf dieses Produkt von Dryzone. War erst nicht überzeugt, ob das wirklich hilft aber viel zu verlieren hatte ich nicht.Was soll ich sagen.. alles weg. Kein drückendes Wasser mehr durch das Mauerwerk.Musste nur die neuen Fußleisten abmachen, bohren, Mittel rein, zumachen, Leisten wieder ran und fertig.Man muss natürlich etwas warten bis es endgültig wirkt aber die Herstellerangaben muss man halt überall beachten und dort steht nunmal drin, dass es Zeit braucht bis es wirkt.Trotzdem Haus ist seit einem Jahr vermietet, keine Wasserflecken mehr und alle happy.Danke an Dryzone!

très simple à mettre en oeuvre

Super einfach und hält was es verspricht.

SE hai dei veri problemi di umidità di risalita questo prodotto è del tutto inutile. L'avrò sparato tre volte dentro i muri ma il risultato è stato pari allo zero. Lasciate perdere questa non è la soluzione.

Molto Bene. Fa quello che deve