Isofin

What is Isofin?

Isofin is a purely organic, water-free, hydrophobic, polymer-based capillary water barrier that allows you to get your moisture problem under control and save money in the process. Isofin is effective against rising damp and laterally penetrating damp. It penetrates deep into the masonry and forms an invisible barrier that effectively repels non-pressing moisture. By simply inserting the Isofin bottles into pre-drilled holes, the product is distributed evenly and thus ensures complete protection. This not only preserves the building fabric of your home, but also increases your well-being through a dry and healthy indoor climate.

More about ISOFIN
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)

Isofin® - Dry walls for homeowners (DIY)

Regular price €19,90 EUR
Selling price €19,90 EUR Regular price
incl. VAT. Shipping will be charged at checkout

From 50 bottles the unit price drops to € 18.90

From 250 bottles the unit price drops to € 17.90

Dry walls in 3 steps

Do it Yourself (DIY)

To the instructions

  • 1. drill holes to fit

    Start by drilling 12 mm holes at a 45° angle into your masonry at 25 cm intervals in the damp areas.

  • 2. place Isofin bottles

    Then insert the Isofin bottles into the drilled holes so that the water repellent can penetrate the wall.

  • 3. allow the wall to dry

    After Isofin has spread, allow the wall to dry. In this way, you are effectively protected against moisture after a short time.

To the instructions

Questions about your masonry waterproofing?

Get free advice now - by phone, email, WhatsApp or callback with our expert Hendrik Flügge.

0800 22 66 245 (free of charge)
Request a callback
0178 12 03 235
[email protected]

Please update the "Product" setting with the product you wish to display.

Needs calculator

Calculate now how much Isofin you need for your masonry waterproofing.

Determine required quantity now
Determine required quantity now

Needs calculator

Calculate now how much Isofin you need for your masonry waterproofing.

Determine required quantity now
Determine required quantity now

In use since 1986

We have been working for you as a company since 1986. We focus primarily on relevant problems in the field of building protection. In this area, we are both a contractor and a producer of certified systems and materials for the moisture remediation of buildings.

Contact us

20 years guaranteed effect

Rely on the quality and reliability of Isofin with our 20-year guarantee. As a manufacturer, we fully stand behind the durability and effectiveness of our hydrophobic solution. With Isofin, you not only choose effective protection against capillary moisture, but also the security of a long-term investment in the health of your home.

More about the guarantee

Proven effectiveness

With ISOFIN, you are choosing tested quality. ISOFIN has been put through its paces in a long-term study by the independent Materials Testing Office (MPA) in Dortmund and has impressively proven its effectiveness. Trust in a solution that delivers sustainable results and has been confirmed by experts. Protect your home with ISOFIN - for a dry, healthy property that retains its value.

More about certification

  • 20-year guarantee

    As the manufacturer of the "Isofin" capillary water barrier, we guarantee the effectiveness of the hydrophobic function for 20 years.

  • Best ratings

    See for yourself the consistently positive reviews of satisfied users who value Isofin for its ease of use and reliable effect.

  • Save up to 70%

    Cut your costs in half compared to specialist companies - with Isofin you can be sure of a cost-effective solution against moisture that is easy on your budget and provides effective protection at the same time.

Isofin in in use

  • Bernd K.

    Isofin has solved our moisture problem! Easy to use and the result is impressive. Our cellar is now dry and the indoor climate is noticeably better.

    from Stuttgart

  • Dietmar C.

    I am delighted with Isofin! The wall was sealed in just a few steps. It's amazing how effective and simple moisture protection can be.

    from Frankfurt

  • Jürgen P.

    After using Isofin, we finally have a dry and healthy home. The investment was well worth it and the instructions were child's play.

    from Hamburg
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)
Isofin® - Dry walls for homeowners (DIY)

Isofin® - Dry walls for homeowners (DIY)

Regular price €19,90 EUR
Selling price €19,90 EUR Regular price
incl. VAT. Shipping will be charged at checkout

From 50 bottles the unit price drops to € 18.90

From 250 bottles the unit price drops to € 17.90

FAQ's - Frequently asked questions

Do I need special tools for the application of Isofin?

No, all you need to use Isofin is a drill and the Isofin bottles we supply. All further information can be found in our ISOFIN book on the instructions page (link).
How long does the protective effect of Isofin last?

Isofin offers long-lasting protection. After a single application, it protects your walls from moisture for up to 20 years, which is backed up by our guarantee period.
Is Isofin safe for my home?

Yes, Isofin is designed to be safe and compatible for your home. It is based on a water-repellent polymer solution that contains no harmful substances and is therefore safe to use.