Populairste aanbiedingen van Imprägnieroutlet, Remmers Fassaden Imprägnierung mit Tiefstpreisgarantie.

Funcosil SNL (30 liter)

Tue, 30 Sep 2025 18:41:05 +0000

Remmers Funcosil SNL – Façade Water Repellent 30 Litres

Content: 30 litres (sufficient for approx. 20–50 m², depending on substrate)
Long-term performance: > 10 years
Shelf life: minimum 24 months

Long-lasting protection for façades and masonry

Remmers Funcosil SNL is a high-quality water-repellent impregnation widely used by both private homeowners and professional façade specialists. The product is renowned for its exceptional durability and deep penetration into mineral substrates.

After treatment, façades remain clean for a long time and are effectively protected against moisture penetration, pollution and harmful external influences. By preventing moisture ingress, the thermal insulation performance of the façade is also improved.

Application areas – Remmers Funcosil SNL

Funcosil SNL is designed for water-repellent impregnation of porous, mineral substrates, such as:

Brickwork
Calcium silicate brick
Mineral render / plaster
Aerated concrete and lightweight concrete

Commonly used for:

Penetrating damp façades
Chimneys
Cleaned or sandblasted façades

Also suitable for previously hydrophobised substrates.
The 30-litre container is highly economical and ideal for large surface areas.

Properties of Remmers Funcosil SNL

Extremely water-repellent with strong beading effect
Vapour-permeable – prevents trapped moisture
Very high penetration depth
UV-, light- and weather-resistant
Extremely durable (>10 years protection)
High active ingredient content

Technical information – Funcosil SNL

Funcosil SNL is a reactive, oligomeric siloxane solution for the water-repellent impregnation of mineral building materials. Due to its low molecular structure, the product penetrates deeply into the substrate.

After application, the active ingredient reacts with the moisture present in the material, forming a water-repellent, UV- and weather-resistant protective layer. This layer bonds to the pore and capillary walls without affecting vapour permeability.

As a result:

Water absorption is significantly reduced
Uptake of harmful substances is limited
Growth of microorganisms is reduced
Freeze–thaw resistance is greatly improved
Energy loss through the façade is reduced

Application instructions – Remmers Funcosil SNL

Use a low-pressure sprayer (e.g. garden or weed sprayer)
Pour Funcosil SNL easily using the integrated spout
(for 30-litre containers, the use of a funnel is recommended)

Apply the product so that the substrate is completely saturated. Application can be carried out:

From top to bottom, or
From bottom to top (preferred: wet-on-wet for optimal performance)

Important during application:

Do not atomise or mist (avoid high pressure or fine nozzles)
The liquid should flow as a film of approx. 30–50 cm down the façade
Treat defined façade sections without interruption to avoid missed areas

Small or complex areas that cannot be treated by low-pressure flow may be treated with a brush or roller, provided these are regularly dipped into the impregnation liquid to ensure sufficient material application.

After application:

Protect the treated surface from rain for at least 5 hours
Avoid strong wind and high temperatures
Ideal application temperature: 5–25 °C

Average consumption – Funcosil SNL

Consumption depends strongly on the substrate:

Brickwork, fine porous: min. 0.8 l/m²
Brickwork, coarse / highly porous: min. 1.0 l/m²
Calcium silicate brick, smooth: min. 0.5 l/m²
Calcium silicate brick, rough / broken: min. 0.7 l/m²
Render / plaster: min. 0.5 l/m²
Aerated concrete: min. 1.0 l/m²
Wood fibre cement: min. 0.3 l/m²
Concrete façade blocks: min. 1.2 l/m²
Natural stone, fine porous: min. 0.6 l/m²
Natural stone, coarse porous: min. 1.5 l/m²

Funcosil SNL (10 liter)

Fri, 24 Mar 2023 15:52:21 +0000

Remmers Funcosil SNL – Façade Water Repellent 10 Litres

Content: 10 litres (sufficient for approx. 6–15 m², depending on substrate)
Long-term performance: > 10 years
Shelf life: minimum 24 months

Reliable protection for walls and façades

Remmers Funcosil SNL is a premium water-repellent solution used by homeowners and façade specialists. It penetrates deeply into porous mineral surfaces, providing long-lasting protection against moisture and dirt.

Treated façades stay clean longer, resist water ingress, and improve the thermal insulation of walls.

Suitable substrates

Funcosil SNL works on porous mineral surfaces, such as:

Brickwork
Calcium silicate brick
Mineral render / plaster
Aerated concrete and lightweight concrete

Commonly applied to:

Penetrating damp façades
Chimneys
Cleaned or sandblasted façades

Features

Highly water-repellent with strong beading effect
Vapour-permeable, prevents trapped moisture
Deep penetration
UV, light, and weather-resistant
Extremely durable (>10 years)
High active ingredient content

Technical information

Funcosil SNL is a reactive siloxane solution that penetrates deeply and reacts with substrate moisture to form a durable, water-repellent layer.

Benefits:

Reduces water absorption
Limits harmful substances
Reduces microbial growth
Increases freeze–thaw resistance
Reduces energy loss

Application

Use a low-pressure sprayer or brush/roller
Apply until the substrate is fully saturated
Avoid misting, treat each section continuously
Protect treated areas from rain for at least 5 hours
Ideal application temperature: 5–25 °C

Average consumption

Fine brickwork: min. 0.8 l/m²
Coarse brickwork: min. 1.0 l/m²
Smooth calcium silicate brick: min. 0.5 l/m²
Rough calcium silicate brick: min. 0.7 l/m²
Render: min. 0.5 l/m²
Aerated concrete: min. 1.0 l/m²
Wood fibre cement: min. 0.3 l/m²
Concrete façade blocks: min. 1.2 l/m²
Fine natural stone: min. 0.6 l/m²
Coarse natural stone: min. 1.5 l/m²

Injection cream 80 (12,5 liter)

Tue, 29 Dec 2020 10:35:45 +0000

Contents: 12,5 Liter

Property profile
Remmers Injection Cream 80 is an solventfree, aqueous, injection cream with an high active ingredient content of 80%.

Ready to use
Silane based, solvent-free
Very high yielding, low application rate
Optimised for application under gravity
Easy, fast and reliable
Suitable for a high degree of moisture saturation
Application rates can be easily calculated

Processing Injection Cream 80

Surface preparation
If present, remove old plaster layer at least 80 cm more than the visible moisture-salt damage limit. Remove bad, affected joints 2 cm deep. Seal open joints with Remmers Grundputz. Treat walls up to 30 cm above the injection zone or above ground level with Remmers sulfatex mortar from the Kiesol system (mineral seal with depth effect).

Adjacent parts
Building parts and/or materials that should not come into contact with the impregnating agent (e.g. glass, painted or parts yet to be painted) must be properly protected, just like plants (e.g. by covering them with construction film).

Drill holes
Take a 12mm diameter drill and drill holes in one row with a distance between holes of 12cm, horizontally in the wall. Drill hole depth up to approx. 2 cm before end wall thickness. Walls, thickness > 0.6 m, drill from both sides if necessary. Example: with a wall thickness of 20 cm, the borehole is 18 cm deep. Before filling the holes, completely remove the drilling dust.

Injection
Injection Cream 80 is injected or applied into the masonry through the drill holes. The boreholes are usually placed just above ground level on the outside or at the height of the plinth inside. Press the spray lance, adapted to the diameter of the drilled holes, as deeply as possible into the drilled hole. The drill hole must be completely filled by allowing the Kiesol C to flow out very slowly and simultaneously withdrawing the spray lance. A regular low-pressure weed sprayer with a straight lance can also be used for this.
The application is still possible at a moisture content of approximately 95%. To prevent evaporation of the effective active substance from the boreholes, they must be closed as soon as possible with Remmers WP DS Levell (item no. 042625).

Example consumption per linear meter (1 m¹)

Wall thickness 10 cm: 90 - 130 ml
Wall thickness 20 cm: 200 - 250 ml
Wall thickness 30 cm: 320 - 360 ml
Wall thickness 50 cm: 540 - 500 ml

Frequently asked question: what is the difference between Kiesol C and Kiesol C+?
Injection Cream 80 is virtually identical to Kiesol C and both have 80% active ingredient. However, InjectionCream 80 does not have the certificates that Kiesol C's business processors need for their projects, but is therefore cheaper.
Kiesol C+ accelerates the reaction time with the substrate. This means that horizontal sealing is achieved more quickly with C+.

WP DS Levell Sealing Mortar (25 kg)

Tue, 22 Dec 2020 12:54:26 +0000

Contents: 10 liter (7-16 m²)

Proven effect Funcosil SNL: >10 year.

Property profile Funcosil SNL

For hydrophobizing impregnation of porous, cementitious building materials such as brick and clinker masonry work, fair-faced sand-lime brick masonry work, cementitious renders, fibrated cement, aerated concrete, light-weight concrete and modular concrete blocks, natural stone. Can also be used on surfaces already hydrophobized.

Directions for application of Funcosil SNL
The Funcosil SNL is applied under gravity in a flow coating procedure generously enough that a 30-50 cm long film of liquid runs down the building material. The nozzle should be held horizontally and led along the facade without interruption. After the Funcosil SNL has been absorbed, the process is repeated several times. Spraying pressure and nozzle diameter should be selected so that misting does not occur. To avoid missing areas, limited sections should be completely impregnated without interruption. A brush or roller can be used for smaller, complicated surfaces that do not allow a spray application. In this case, the required application rate can only be achieved by working with well saturated tools. Protect the freshly impregnated surface from driving rain for at least 5 hours. Strong wind and sunlight may accelerate evaporation of the carrier which has a negative influence on penetration depth. The surface of less absorbent substrates should be washed off with V 101 Thinner half an hour to an hour after application to remove excess material which could create a gloss. Working temperature: Water repelling impregnation is preferably carried out at temperatures between +10 °C and +25 °C. Sun awnings can be used to prevent surfaces from heating too strongly. At temperatures below 10 °C, evaporation of the carrier and formation of the active ingredient may be considerably delayed.

Application rate Funcosil SNL
Brick masonry work, fine-pored: At least 0.8 l/m²
Brick masonry work, coarse-pored: At least 1.0 l/m²
Sand-lime brick, smooth: At least 0.5 l/m²
Sand-lime brick, cleft, bossed: At least 0.7 l/m²
Render: At least 0.5 l/m²
Aerated concrete: At least 1.0 l/m²
Fibrated cement: At least 0.3 l/m²
Modular concrete blocks: At least 1.2 l/m²

Remmers Funcosil FC cream 40% active ingredient (0,75 liter)

Tue, 22 Dec 2020 12:58:33 +0000

Contents: 0,75 liter (3,5 - 5 m²)

Proven effect Funcosil FC: >15 year.

Property profile

For hydrophobizing impregnation of porous, cementitious building materials such as brick, clinker, sand-lime brick, render, natural stone and fibrated cement. Rain tight: approx. 30 min. after application. Not sensitive to frost. Not suitable for dense building materials such as marble, granite or cleaving tiles.

Directions
Funcosil FC is applied by roller (long-haired lambskin roller), brush or airless equipment. Depending on the absorbency of the substrate, application rates of up to 0.2 l/m² can be applied in one working operation even on vertical surfaces and ceilings without a loss of material. Working temperature: Hydrophobizing impregnation is preferably carried out at temperatures between +5 °C and 25 °C. Sun awnings can be used to prevent surfaces from heating too strongly. At temperatures below 10 °C, evaporation of the carrier and formation of the active ingredient may be considerably delayed. Rain tight: At the earliest after 60 minutes or after the cream has been completely absorbed.

Application rate
Depending on porosity approx. 0.15 to 0.20 l/m². Impregnation agent requirements for calculation and tender should be determined on a sufficiently large trial area (1- 2 m²). The effectiveness of the impregnation can also be checked on this surface.

MB 2K (previously Multi-Tight 2K) - 8,3 kg

Tue, 22 Dec 2020 12:59:11 +0000

Contents: 8,3 kg.

Water impermeability: up to a 10 m water column.

Range of use:

For fast waterproofing of building elements, tanks, reservoirs and Basements
Against ground damp, non-standing seepage water, in wet rooms, standing seepage water and external water pressure in accordance with DIN 18195
Waterproofing in and under walls as a horizontal barrier against rising damp in masonry work
Waterproofing the contact area beneath facing masonry and clinker wall positioning Areas
Waterproofing in a bond with tiles and slab covers, indoors and outdoors (load class A0/B0
) Internal waterproofing according to the WTA Code of Practice 4-6
For attaching perimeter insulation Panels
Plinth waterproofing when com-bined with plinth render and bonded thermal insulation Systems
Render waterproofing
Flat roof waterproofing with a low vapour pressure gradient over rooms that are not heated / not inhabited, e.g. garages

Property profile:

Remmers Multi-Tight 2K is liquid, polymer thick coating that com-bines the properties of a flexible, mineral waterproofing grout (MWG) and a polymer modified bitumen thick coating (PMBC): Solvent-free
Low emissions
Bitumen-free
Highly flexible and crack-bridging
Fast thorough drying and cross-linking after just 18 hours
Can be applied as a grout, filler or sprayed
High compressive strength
Quickly water pressure tight, 1 bar after 18h
Rain tight after approx. 2 hours
Water pressure tight without a layer of reinforcement
Visible control of thorough drying
High tensile adhesion strength on mineral substrates and old bitumen
Can be used on vertical and horizontal surfaces as well as beneath screeds
Can be coated over
UV resistant
Resistant to de-icing salt
Frost and age resistant
Can be quickly subjected to foot traffic and covered (≥ 4h)

Directions
Shake the liquid component well before using. The powder component is added to the liquid component. Remove material that adheres to the side of the bucket with a trowel and mix with a suitable mixing tool until homogeneous, lump-free and the proper consistence for application with a brush or filling knife has been achieved. Mixing time is approx. 3 minutes. If required, smaller quantities can also be mixed in a ratio of 1 part by weight liquid to 1.36 parts by weight powder. The mixing ratio should not be changed. The subsequent working operations are executed as described under Applications in a brushing or filling procedure. The maximum total wet layer thickness should not exceed 5 mm. Do not use if the temperature of the air, substrate or building material is below +5 °C or above +30 °C. Relative humidity should not exceed 95%. Do not use in direct sunlight; observe the rules for the application of render according to the position the sun, remaining in the shade (pre-wet surfaces that are strongly heated) or work in the morning or evening hours. The waterproofing is sensitive to rain and frost in the fresh state.

Application rate
1 mm thickness: 2,5 kg per m2
2 mm thickness: 3,7 kg per m2

Funcosil SNL (5 liter)

Fri, 24 Mar 2023 15:52:00 +0000

Remmers Funcosil SNL – Façade Water Repellent 5 Litres

Content: 5 litres (sufficient for approx. 3–7 m², depending on substrate)
Long-term performance: > 10 years
Shelf life: minimum 24 months

Compact protection for walls and façades

Remmers Funcosil SNL is a high-quality water-repellent solution for homeowners and professionals. It penetrates deeply into porous mineral surfaces, offering long-lasting protection against moisture and dirt.

Treated façades remain cleaner for longer, prevent water ingress, and enhance thermal insulation.

Suitable substrates

Best for porous mineral surfaces, such as:

Brickwork
Calcium silicate brick
Mineral render / plaster
Aerated concrete and lightweight concrete

Commonly used for:

Penetrating damp façades
Chimneys
Cleaned or sandblasted surfaces

Features

Highly water-repellent (beading effect)
Vapour-permeable, prevents trapped moisture
Deep penetration
UV, light, and weather-resistant
Extremely durable (>10 years)
High active ingredient content

Technical information

Funcosil SNL is a reactive siloxane solution that penetrates mineral surfaces deeply. It forms a durable, water-repellent layer without affecting vapour permeability.

Benefits:

Reduces water absorption
Limits harmful substances
Reduces microbial growth
Improves freeze–thaw resistance
Reduces energy loss

Application

Use a low-pressure sprayer or brush/roller
Apply until the substrate is fully saturated
Avoid misting and treat each section continuously
Protect treated surfaces from rain for at least 5 hours
Ideal application temperature: 5–25 °C

Average consumption

Fine brickwork: min. 0.8 l/m²
Coarse brickwork: min. 1.0 l/m²
Smooth calcium silicate brick: min. 0.5 l/m²
Rough calcium silicate brick: min. 0.7 l/m²
Render: min. 0.5 l/m²
Aerated concrete: min. 1.0 l/m²
Wood fibre cement: min. 0.3 l/m²
Concrete façade blocks: min. 1.2 l/m²
Fine natural stone: min. 0.6 l/m²
Coarse natural stone: min. 1.5 l/m²

Funcosil FC Plus cream with 40% active ingredient (0,75 liter)

Thu, 21 Mar 2024 14:44:25 +0000

Contents: 0,75 liter (2,5 - 5 m2)

Proven effect: >15 year.

Range of use

For hydrophobizing impregnation of porous, cementitious building materials as well as plaster.

Property profile
Funcosil FC Plus is a special product for hydrophobizing and colour intensifying impregnation of brick, clinker and render. The intensity of colour intensification depends on the type and colour of the substrate to be treated. We recommend setting up a suitable trial area.

Characteristics:
Reduction of water absorption with simultaneous
High diffusion capacity
Excellent penetration capacity
Optimal resistance against alkalis
Strong protective effect against frost/de-icing salt loads
Colour intensifying
Cream form and can therefore be applied without loss
Can be worked over-head
Early rain tight (30 minutes)

Difference from Funcosil FC
Funcosil FC Plus is identical to Funcosil FC in terms of application and application rate. The difference can be found in the addition of a color intensifying ingredient to Funcosil FC Plus. To a certain extend this will bring back the original colors of primarily light colored surfaces.

Directions
Funcosil FC Plus is applied by roller (long-haired lambskin roller), brush or airless equipment. Depending on the absorbency of the substrate, application rates of up to 0.3 l/m² can be applied in one working operation even on vertical surfaces and ceilings without a loss of material.

Working temperature: A hydrophobizing impregnation is preferably applied in a temperature range between +5 °C and +25 °C. If the surfaces heat too strongly in sun, this can be prevented by awnings. At temperatures below +10 °C, evaporation of the carrier and formation of the active ingredient may be delayed.

Rain tight: The impregnation is rain tight approx. 30 minutes after application

Application rate
Depending on porosity approx. 0.15 to 0.30 l/m². Impregnation agent requirements for calculation and tendering should be determined on a sufficiently large trial area (1-2 m²). The effectiveness of this impregnation agent can also be determined on the same area.

Kiesol C (12,5 liter)

Mon, 24 May 2021 20:17:33 +0000

Contents: 12,5 Liter

Property profile Kiesol C
Kiesol C is an aqueous, solventfree injection cream with an active ingredient content of 80%.

Ready to use
Silane based, solvent-free
Very high yielding, low application rate
Optimised for application under gravity
Easy, fast and reliable
Suitable for a high degree of moisture saturation
Application rates can be easily calculated
WTA cerificates available

Processing Kiesol C

Surface preparation
If present, remove old plaster layer at least 80 cm more than the visible moisture-salt damage limit. Remove bad, affected joints 2 cm deep. Seal open joints with Remmers Grundputz. Treat walls up to 30 cm above the injection zone or above ground level with Remmers sulfatex mortar from the Kiesol system (mineral seal with depth effect).

Adjacent parts
Building parts and/or materials that should not come into contact with the impregnating agent (e.g. glass, painted or parts yet to be painted) must be properly protected, just like plants (e.g. by covering them with construction film).

Drill holes
Take a 12mm diameter drill and drill holes in one row with a distance between holes of 12cm, horizontally in the wall. Drill hole depth up to approx. 2 cm before end wall thickness. Walls, thickness > 0.6 m, drill from both sides if necessary. Example: with a wall thickness of 20 cm, the borehole is 18 cm deep. Before filling the holes, completely remove the drilling dust.

Injection
Kiesol C is injected or applied into the masonry via the drill holes. The boreholes are usually placed just above ground level on the outside or at the height of the plinth inside. Press the spray lance, adapted to the diameter of the drilled holes, as deeply as possible into the drilled hole. The borehole must be completely filled by allowing the Kiesol C to flow out very slowly and simultaneously withdrawing the spray lance. A regular low-pressure weed sprayer with a straight lance can also be used for this.
Application is still possible at a moisture content of approximately 95%. To prevent evaporation of the effective active substance from the boreholes, they must be closed as soon as possible with Remmers WP DS Levell (item no. 042625).

Example consumption per linear meter (1 m1)
Wall thickness 10 cm: 90 - 130 ml
Wall thickness 20 cm: 200 - 250 ml
Wall thickness 30 cm: 320 - 360 ml
Wall thickness 50 cm: 540 - 500 ml

Frequently asked question: what is the difference with Kiesol C+?
Kiesol C is a successful and proven product. Kiesol C+ accelerates the reaction time with the substrate. This means that horizontal sealing is achieved more quickly with C+.

Remmers Funcosil FC cream 40% active ingredient (5 liter)

Mon, 24 May 2021 18:24:54 +0000

Contents: 5 liter (25 - 33m²)

Proven effect Funcosil FC: >15 year.

Property profile

For hydrophobizing impregnation of porous, cementitious building materials such as brick, clinker, sand-lime brick, render, natural stone and fibrated cement. Rain tight: approx. 30 min. after application. Not sensitive to frost. Not suitable for dense building materials such as marble, granite or cleaving tiles.

Primer F deep primer (30 liter)

Tue, 22 Dec 2020 13:20:56 +0000

Contents: 30 liter.

Property profile Primer F

To be used for priming and strengthening old, friable and sanding renders as well as old lime and mineral paints and chalking dispersion coatings. It is also used for priming concrete, fibrated cement boards, frost resistant brick, cementitious renders (DIN 18550, P II and P III), interior renders, light-weight concrete, gypsum renders, gypsum building board, hard and press board, interior and exterior.

Directions Primer F
The substrate must be clean, dry and load bearing capable. Remove non-functioning old coatings and treat alga, lichen and moss with Alkutex BFA Impregnation. The substrate should be prepared according to guide lines for scrub and weather proof dispersion paint coatings. Observe especially VOB [German Contract Procedures in the Building Industry], Part C, DIN 18363, paragraphs 2 and 3; BFS Code of Practice for the respective areas of work. On highly absorbent, sanding and friable substrates, apply undiluted Funcosil Deep Primer evenly once or if necessary twice, wet-on-wet.
For weakly absorbent substrates, apply Funcosil Deep Primer thinned with 10% V 100 thinner or white spirit (turpentine substitute) evenly.

Application rate Primer F
Approx. 0.1 l/m² for smooth, absorbent substrates.
Approx. 0.2 l/m² for highly porous, rough and/or absorbent substrates.

Funcosil Clean WR (previously Combi WR) - 30 kg

Tue, 22 Dec 2020 13:21:55 +0000

Contents: 30 Kg

Range of use Clean WR
Remmers Combi WR is used especially for weak acidic cleaning of mineral wall surfaces (sand-lime brick, brick, fair-faced concrete) but is also suitable for sensitive natural stone surfaces and tiles. It can also be used for the removal of lime deposits on tiles in showers and swimming pools.

Property profile Clean WR
Weak acidic cleaner combination, ready-to-use. When used properly it does not attack even sensitive mineral building material surfaces. Lime and mortar laitance are dissolved along with superficial soiling.

Directions Clean WR
Pre-wet absorbent substrates thoroughly so that the cleaner does not penetrate too deeply into the building material. Apply Combi WR, clean mechanically (scrub brush) and wash off thoroughly. If necessary, repeat the cleaning measure. Large surfaces with heavier soil can be worked over with a hot water jet or steam cleaning equipment. Working temperature: The object temperature should range between +5 °C and +30 °C. Notes on working Test on a representative place before applying the cleaner. Adjacent surfaces: Building elements that should not come in contact with the cleaning agent, e.g. metal parts, lacquered surfaces as well as glass and plants should be protected by appropriate means (e.g. covering with plastic sheets).

Application rate Clean WR
0.3 - 0.5 l/m² depending on case

Afbijtpasta AGE - (25 liter)

Tue, 22 Dec 2020 13:43:52 +0000

Contents: 25 liter.

Property profile
Remmers AGE is a water emulsifiable cleaning product in paste form. It has a long action time which allows deeper lying paint remains and layers of varnish to be reliably removed.

N-methyl-pyrrolidon-free
No chlorinated hydrocarbons
Listed in the BAST list of tested anti-graffiti systems

Directions
Apply the material generously but evenly with a brush or roller (no plastic bristles) or airless equipment and allow to act. The stripper is removed with a filling knife or a high pressure cleaner. The stripping effect depends on the substrate, the material to be stripped, ambient climate and thickness of the layer applied. The reaction time can be increased by covering with a thin plastic sheet.

Application rate
Approx. 300 - 500 g/m² depending on type and layer thickness of the respective old coating or graffiti.

Funcosil SNW (30 liter)

Tue, 07 Jul 2026 09:52:09 +0000

Funcosil SNW 30 Liter (identical to Funcosil WS, Funcosil SNL Ultra) – Professional High-Performance Facade Water Repellent

The Funcosil SNW 30 liter is a premium facade impregnation solution made with silane/siloxane technology. This colorless protective treatment penetrates deeply into porous surfaces, making them permanently water-repellent while maintaining breathability. Its large 30-liter packaging makes it ideal for medium to large facade projects, offering efficiency and long-lasting protection.

Active ingredient content: 10%

Key Benefits

Protection against driving rain
Reduces dirt and algae growth
Breathable and vapor-permeable
Deep penetration with long-lasting effects
Improves frost and de-icing salt resistance
UV- and alkali-resistant
Solvent-free, odorless, PFAS-free
Helps reduce energy loss

Applications

Funcosil SNW is suitable for porous, mineral substrates, including:

Brick
Sand-lime brick (KS brick)
Mineral plaster
Aerated concrete
Natural stone
Mineral-based insulated facade systems (ETICS/WDVS)

It is also perfect for renovation, maintenance, and restoring existing hydrophobic layers.

Coverage per Substrate

The required amount depends on the porosity and absorption of the surface. Approximate coverage:

Fine-pored brick: 0.8 L/m² (≈37 m² per 30 L)
Coarse-pored brick: 1.2 L/m² (≈25 m² per 30 L)
Smooth sand-lime brick: 0.7 L/m² (≈43 m² per 30 L)
Rough sand-lime brick: 0.8 L/m² (≈37 m² per 30 L)
Aerated concrete: 1.0 L/m² (≈30 m² per 30 L)
Fine-pored natural stone: 0.8 L/m² (≈37 m² per 30 L)
Coarse-pored natural stone: 1.7 L/m² (≈18 m² per 30 L)

Average yield is approximately 25–40 m² per 30 liters. For precise results, test a small area of 1–2 m² first.

How It Works

Funcosil SNW penetrates deeply into surface pores and creates a hydrophobic barrier. Rainwater is repelled while allowing water vapor to escape, preventing moisture problems, dirt accumulation, and frost damage. This extends the life and appearance of your facade.

Application Instructions

Apply by flooding (low-pressure; do not spray)
Work from top to bottom
Apply multiple wet-on-wet layers
Finish with a block brush
Ideal application temperature: +10°C to +25°C

The surface must be clean, dry, and structurally sound. Repair cracks or defects beforehand.

Storage & Shelf Life

Minimum shelf life: 12 months
Store in a cool, dry, frost-free environment
Use opened containers promptly

Important Notes

Not suitable for polystyrene or bitumen
Protect treated surfaces from weather during application
Always test on a small sample area first
For salt-containing substrates, conduct prior analysis

Summary

Funcosil SNW 30 liter is a professional, durable solution for water-repellent facades. With deep penetration and high efficiency, it protects your exterior surfaces from moisture, dirt, and weathering for years.

Funcosil SNW, Funcosil WS and Funcosil SNL (Ultra) – International Naming and Interchangeability

Funcosil SNW is marketed by the manufacturer under different product names, including:

Funcosil SNW
Funcosil WS
Funcosil SNL (Ultra)

These different names refer to the same product, with identical composition, technical characteristics, and performance.

It is a colorless, water-repellent impregnating agent based on silane/siloxane technology, supplied as a water-based emulsion with an active ingredient content of 10%.

The naming differences are purely commercial and are used to align the product with different product ranges, branding strategies, or market positioning requirements. Regardless of the name used, Funcosil SNW, Funcosil WS and Funcosil SNL (Ultra) are technically identical and can be considered fully interchangeable.

Funcosil SNW (5 liter)

Tue, 07 Jul 2026 09:52:41 +0000

Funcosil SNW 5 liters (identical to Funcosil WS, Funcosil SNL Ultra) – Professional facade impregnation with high efficiency

Funcosil SNW 5 liters is a high-quality facade impregnation based on silane/siloxane. This colorless facade protector penetrates deeply into the substrate and makes it permanently water-repellent without blocking breathability.

Thanks to the handy 5-liter packaging, this product is ideal for small to medium facade projects.

Active ingredient content: 10%

Key benefits

✔ Protection against driving rain
✔ Reduced dirt and algae growth
✔ Breathable and vapor permeable
✔ Deep penetration and long service life
✔ Improves frost and de-icing salt resistance
✔ UV and alkali resistant
✔ Solvent-free, odorless and PFAS-free
✔ Helps reduce energy loss

Applications

Suitable for porous, mineral substrates such as:

Brick
Calcium silicate brick
Mineral plaster
Aerated concrete
Natural stone
ETICS systems with mineral top layers

Also ideal for renovation, maintenance, and restoring existing hydrophobic layers.

Consumption per substrate

Consumption depends on substrate absorption and porosity:

Fine brick: approx. 0.8 l/m² (± 6 m² per 5 liters)
Coarse brick: approx. 1.2 l/m² (± 4 m² per 5 liters)
Smooth calcium silicate: approx. 0.7 l/m² (± 7 m² per 5 liters)
Rough calcium silicate: approx. 0.8 l/m² (± 6 m² per 5 liters)
Aerated concrete: approx. 1.0 l/m² (± 5 m² per 5 liters)
Fine natural stone: approx. 0.8 l/m² (± 6 m² per 5 liters)
Coarse natural stone: approx. 1.7 l/m² (± 3 m² per 5 liters)

Average coverage: approx. 4–7 m² per 5 liters
Always test on a 1–2 m² sample area.

Function

Funcosil SNW penetrates deep into the pores and makes the substrate hydrophobic. Rainwater is repelled while water vapor escapes. Prevents moisture problems, dirt, and frost damage, extending facade lifespan.

Application

Apply by flooding (low pressure, do not spray)
Work from top to bottom
Apply several times wet-on-wet
Post-treat with a block brush
Application temperature: +10°C to +25°C

Substrate must be clean, dry, and load-bearing. Repair cracks or defects beforehand.

Storage & Shelf life

Minimum 12 months shelf life
Store cool, dry, and frost-free
Opened packaging should be used quickly

Important notes

Not suitable for polystyrene or bitumen
Protect treated surfaces from weather exposure
Always apply a test area first
For salt-containing substrates, conduct an analysis first

Summary

The Funcosil SNW 5 liters is a durable, professional solution for water-repellent facades. With high efficiency and deep penetration, it protects your facade long-term against moisture, dirt, and weather damage.

Funcosil SNW, Funcosil WS and Funcosil SNL (Ultra) – International Naming and Interchangeability

Funcosil SNW is marketed by the manufacturer under different product names, including:

Funcosil SNW
Funcosil WS
Funcosil SNL (Ultra)

These different names refer to the same product, with identical composition, technical characteristics, and performance.

It is a colorless, water-repellent impregnating agent based on silane/siloxane technology, supplied as a water-based emulsion with an active ingredient content of 10%.