Insulating & Sealing Materials

Durostick Hydrostop Roof Elastomeric Acrylic Cementitious Waterproofing 11kg White KORY11

Durostick Hydrostop Roof is a flexible, brush-applied cementitious waterproofing mortar containing acrylic elastomeric resins. It is mixed with water and used to waterproof roof terraces, balconies,...

Durostick Hydrostop Roof is a flexible, brush-applied cementitious waterproofing mortar containing acrylic elastomeric resins. It is mixed with water and used to waterproof roof terraces, balconies, swimming pools and tanks, as well as walls exposed to rising damp caused by rain splashback. It resists UV radiation, frost and standing water, is...

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Top specs

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  • Quantity 11 kg
  • Application Surface Wall, Terrace
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Reviews (11)

Reviews

  1. 7
  2. 1
  3. 1
  4. 2 stars
    0
  5. 2
Review this product
  • Does it dry quickly?
  • Does it spread easily?
  • Value for money

What do users say? AI-generated summary

Overall, satisfied users report effective waterproofing and easy application. They use it mainly on rooftops, often with mesh and multiple coats, and note that it doesn’t require a primer and can be covered with other materials. However, some say the protection doesn’t last, with cracks or persistent dampness appearing soon after.

Reviews by our members

  • rossi223
    3
    2 out of 2 members found this review helpful

    Only the first year it was resistant to both humidity and durability of the same material. From the second year, cracks formed which became a source of moisture entry.
    It requires supervision for cracks every year and pressure washing every year to remove dust trapped by the cells of the mesh

    Translated from Greek ·
    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
    Did you find this review helpful?
  • Ka_The
    5
    6 out of 6 members found this review helpful

    I am a professional and have used many different insulation materials from various companies. I'm not saying there aren't superior materials out there, but I have always learned to judge each material in proportion to its price. For this price, there is nothing better. Let me mention some of the positives it has. Because it is cement-like, it does not require priming. So you save time and money. It is very easy to work with and something very important, you can directly apply any other material on it without needing to remove it. From another insulation material to even tiles.

    Translated from Greek ·
    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
    Did you find this review helpful?
  • V. G. K. A.
    1
    3 out of 13 members found this review helpful

    Wasted money. Absolute nothingness. I wonder about the comments. Here in Athens, where I did my terrace, the mold and humidity remain and have even gotten worse. In my country house, which is on an island, I used the equivalent of marmoline and we really saved ourselves.

    Translated from Greek ·
    Did you find this review helpful?
  • g_k42
    5
    15 out of 18 members found this review helpful

    Verified purchase

    I have coated the roof of my house, at least 220 sqm, over 10 years ago. The house was built in 1974. In combination with the mesh and three layers of this material, it does an amazing job. I have also noticed various changes in temperature. Almost every 2 years, I would pressure wash the surface and it would become like new again. I highly recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • tasos.dimakos
    5
    10 out of 10 members found this review helpful

    Excellent product. It solved the moisture problem of my terrace in my country house. I highly recommend it without hesitation

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 1 members found this review helpful

    Verified purchase

    I used it for roof insulation. I am waiting to see its durability

    Translated from Greek ·
    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
    Did you find this review helpful?
  • 1
    2 out of 8 members found this review helpful

    A piece of junk... It only lasted 6 months on the balcony...

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    6 out of 6 members found this review helpful

    +I put it on a 65-year-old warehouse terrace, 2 years ago the humidity stopped, no problem.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Verified purchase

    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
  • Only the first year it was resistant to both humidity and durability of the same material. From the second year, cracks formed which became a source of moisture entry.
    It requires supervision for cracks every year and pressure washing every year to remove dust trapped by the cells of the mesh

    Translated from Greek ·
    2
  • I am a professional and have used many different insulation materials from various companies. I'm not saying there aren't superior materials out there, but I have always learned to judge each material in proportion to its price. For this price, there is nothing better. Let me mention some of the positives it has. Because it is cement-like, it does not require priming. So you save time and money. It is very easy to work with and something very important, you can directly apply any other material on it without needing to remove it. From another insulation material to even tiles.

    Translated from Greek ·
    6
  • Wasted money. Absolute nothingness. I wonder about the comments. Here in Athens, where I did my terrace, the mold and humidity remain and have even gotten worse. In my country house, which is on an island, I used the equivalent of marmoline and we really saved ourselves.

    Translated from Greek ·
    3
  • I have coated the roof of my house, at least 220 sqm, over 10 years ago. The house was built in 1974. In combination with the mesh and three layers of this material, it does an amazing job. I have also noticed various changes in temperature. Almost every 2 years, I would pressure wash the surface and it would become like new again. I highly recommend it.

    Translated from Greek ·
    15
  • Excellent product. It solved the moisture problem of my terrace in my country house. I highly recommend it without hesitation

    Translated from Greek ·
    10
  • See all

Description & Specifications

Durostick Hydrostop Roof is a flexible, brush-applied cementitious waterproofing mortar containing acrylic elastomeric resins. It is mixed with water and used to waterproof roof terraces, balconies, swimming pools and tanks, as well as walls exposed to rising damp caused by rain splashback. It resists UV radiation, frost and standing water, is vapour-permeable, adheres to the surface and bridges hairline cracks.

  • Form: Powder
  • Quantity: 11 kg
  • Colour: White
  • Type: Elastomeric, acrylic and cementitious
  • Ingredients: Cement, quartz aggregates and acrylic elastomeric resins
  • Application surfaces: Walls and roof terraces
  • Coverage: 1 kg/m² per mm of layer thickness
  • Standard: EN 1504-2, concrete surface protection (C)

Manufacturer

Product Details

Type
Powder
Colour
White
Application Surface
Wall, Terrace
Application Surface Material
Cementitious

Additional Specifications

Polyurethane
No
Elastomer
Yes
Acrylic
Yes
Bituminous
No
Cementitious
Yes
2-Component
No

Packaging

Quantity
11 kg

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (11)

  1. 7
  2. 1
  3. 1
  4. 2 stars
    0
  5. 2
Review this product
  • Does it dry quickly?
  • Does it spread easily?
  • Value for money

What do users say? AI-generated summary

Overall, satisfied users report effective waterproofing and easy application. They use it mainly on rooftops, often with mesh and multiple coats, and note that it doesn’t require a primer and can be covered with other materials. However, some say the protection doesn’t last, with cracks or persistent dampness appearing soon after.

Reviews by our members

  • rossi223
    3
    2 out of 2 members found this review helpful

    Only the first year it was resistant to both humidity and durability of the same material. From the second year, cracks formed which became a source of moisture entry.
    It requires supervision for cracks every year and pressure washing every year to remove dust trapped by the cells of the mesh

    Translated from Greek ·
    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
    Did you find this review helpful?
  • Ka_The
    5
    6 out of 6 members found this review helpful

    I am a professional and have used many different insulation materials from various companies. I'm not saying there aren't superior materials out there, but I have always learned to judge each material in proportion to its price. For this price, there is nothing better. Let me mention some of the positives it has. Because it is cement-like, it does not require priming. So you save time and money. It is very easy to work with and something very important, you can directly apply any other material on it without needing to remove it. From another insulation material to even tiles.

    Translated from Greek ·
    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
    Did you find this review helpful?
  • V. G. K. A.
    1
    3 out of 13 members found this review helpful

    Wasted money. Absolute nothingness. I wonder about the comments. Here in Athens, where I did my terrace, the mold and humidity remain and have even gotten worse. In my country house, which is on an island, I used the equivalent of marmoline and we really saved ourselves.

    Translated from Greek ·
    Did you find this review helpful?
  • g_k42
    5
    15 out of 18 members found this review helpful

    Verified purchase

    I have coated the roof of my house, at least 220 sqm, over 10 years ago. The house was built in 1974. In combination with the mesh and three layers of this material, it does an amazing job. I have also noticed various changes in temperature. Almost every 2 years, I would pressure wash the surface and it would become like new again. I highly recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • tasos.dimakos
    5
    10 out of 10 members found this review helpful

    Excellent product. It solved the moisture problem of my terrace in my country house. I highly recommend it without hesitation

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 1 members found this review helpful

    Verified purchase

    I used it for roof insulation. I am waiting to see its durability

    Translated from Greek ·
    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
    Did you find this review helpful?
  • 1
    2 out of 8 members found this review helpful

    A piece of junk... It only lasted 6 months on the balcony...

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    6 out of 6 members found this review helpful

    +I put it on a 65-year-old warehouse terrace, 2 years ago the humidity stopped, no problem.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Verified purchase

    • Does it dry quickly?
    • Does it spread easily?
    • Value for money
  • Only the first year it was resistant to both humidity and durability of the same material. From the second year, cracks formed which became a source of moisture entry.
    It requires supervision for cracks every year and pressure washing every year to remove dust trapped by the cells of the mesh

    Translated from Greek ·
    2
  • I am a professional and have used many different insulation materials from various companies. I'm not saying there aren't superior materials out there, but I have always learned to judge each material in proportion to its price. For this price, there is nothing better. Let me mention some of the positives it has. Because it is cement-like, it does not require priming. So you save time and money. It is very easy to work with and something very important, you can directly apply any other material on it without needing to remove it. From another insulation material to even tiles.

    Translated from Greek ·
    6
  • Wasted money. Absolute nothingness. I wonder about the comments. Here in Athens, where I did my terrace, the mold and humidity remain and have even gotten worse. In my country house, which is on an island, I used the equivalent of marmoline and we really saved ourselves.

    Translated from Greek ·
    3
  • I have coated the roof of my house, at least 220 sqm, over 10 years ago. The house was built in 1974. In combination with the mesh and three layers of this material, it does an amazing job. I have also noticed various changes in temperature. Almost every 2 years, I would pressure wash the surface and it would become like new again. I highly recommend it.

    Translated from Greek ·
    15
  • Excellent product. It solved the moisture problem of my terrace in my country house. I highly recommend it without hesitation

    Translated from Greek ·
    10
  • See all