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)
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)

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Isofin® - Dry walls for homeowners (DIY)

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Quick guide

19,90€/bottle

Open product description

Hydrophobic polymer-based capillary water barrier

Application for horizontal barriers and surface barriers

Only one application necessary - effect guaranteed for 20 years

Suitable for living spaces and basements - without harmful gases or vapors

20-year effectiveness guarantee - certified by an independent testing institute

1x quick guide for fast application

Bottle capacity: 500 ml - including injection attachment

Polymer-based hydrophobic capillary water barrier

Application for horizontal barriers and surface barriers

Only one application necessary - effect guaranteed for 20 years

Suitable for living spaces and basements - without harmful gases or vapors

20-year effectiveness guarantee - certified by an independent testing institute

1x quick guide for fast application

Bottle capacity: 500 ml - including injection attachment

Isofin® quantity in bottles:

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from 50 bottles

18,90€/pc.

from 250 bottles

17,90€/pc.

Including 20-year certificate:

With every Isofin® bottle you receive an official certificate of guaranteed effectiveness for 20 years.

Independently audited, legally secure.

Your added security - for your home or for the subsequent sale of your property.

Known from:

  • Product description

  • How does Isofin® work?

  • Application (instructions)

  • Technical data

  • Certificate & Guarantee

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.

Example: Horizontal barrier

How does Isofin® work?

Isofin® is a hydrophobic barrier system that impregnates masonry to repel water without clogging the pores. It works in a similar way to the impregnation of fabric or suede, repelling liquid water but allowing water vapor and air to pass through. Unlike leather, which has to be regularly re-impregnated, Isofin® guarantees this hydrophobic effect for at least 20 years, and often even longer.

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Once hydrophobized, the masonry permanently retains its water-repellent properties without the need for re-treatment. This is also crucial for masonry in order to restore its natural function and thermal insulation.

Contrary to popular belief, the distribution of the injection agent does not depend on its solubility in water, but on its insolubility in water and its low surface tension and viscosity. These properties enable Isofin® to distribute itself and displace water in water-saturated masonry.

Further information can be found in the Isofin® manual.

Isofin® molecular technology for creating durable, hydrophobic capillary water barriers against rising damp and lateral moisture penetration, for renovating walls made of mineral building materials.

Isofin® is not silicification, not aqueous silicification and contains no nanoparticles! Free from salts and other building-damaging ingredients. Stops salt efflorescence and prevents the rotting of masonry and concrete.

Isofin® instructions:

Permanent protection against moisture in three simple steps:

1. measuring and drilling
Carefully measure the affected area and drill the holes according to the specified instructions.
 

2. application
Insert the Isofin® bottles into the prepared holes.

3. allow to dry
Allow the wall to dry completely to activate the moisture barrier.

Once applied, Isofin® offers long-lasting protection. Your home remains permanently hydrophobic. You can rely on our 20-year guarantee, although the protection often lasts far beyond that.

to the detailed Isofin® instructions

Application data
Product data and application data
Feature Details
Borehole diameter 14 mm
Horizontal borehole spacing 25 cm (according to manufacturer's instructions)
Type of horizontal barrier Single layer
Vertical borehole spacing 25 cm (only for surface and vertical barriers)
Injection pressure Pressureless
Possible wall moisture penetration Up to 100 % (maximum during injection)
Subsequent plaster or mineral paint coating Possible with adhesive emulsion primer
Dispersion paint coating Good adhesion without pre-treatment
Shelf life up to minimum temperature -40 °C
Minimum processing temperature >0 °C Wall temperature

Safety data sheet

Technical data sheet

Product data and properties
Product data and application data
Feature Details
Product type 1-component material
Density according to DIN 51757 0,787
Appearance Colorless, liquid
Odor Practically odorless
pH value Neutral, alkali-free

Materials Testing Office confirmed

Up to 98% less water absorption

The study by the Dortmund Materials Testing Office impressively demonstrates the effectiveness of Isofin®. The treated sand-lime brick absorbed up to 98% less water than the untreated brick. This significant reduction in water absorption confirms that Isofin® effectively protects your masonry from moisture and thus ensures the longevity and health of your property.

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black - stone Isofin treated (water absorption hardly measurable)
red - stone normal (water absorption very high)

Proven effectiveness

With Isofin® you are opting for 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 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

What does the renovation really cost?

With our calculator you can find out immediately:

🔍 How much Isofin® you need

💶 What your waterproofing costs

📉 How much cheaper you drive compared to a specialist company

Save up to 70 % - with guaranteed effect over 20 years

Simply specify the wall area, thickness and corners - off you go!

Start calculator now

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Moisture damage? Get a free expert opinion!

For an optimal assessment, simply send us photos of your damage or give us a call - our expert Hendrik Flügge will analyze the situation and recommend the best solution for you.

Telephone availability:
Mon.-Fri.: 9.00 - 20.00
Sat. & Sun.: 10.00 - 15.00