Reviews by our members

• 5

  20 out of 29 members found this review helpful

  aramis17gr

  2022-08-20
  This review is about the quantity: 1 kg

  Without primer and varnishes, I waterproofed my terrace just fine with this product. The moisture on the ceiling stopped and everything is great. Don't hesitate, guys.

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• 5

  24 out of 25 members found this review helpful

  vasileios_Mpatsoulis_Mpatsouli

  2021-09-11

  Verified purchase

  I worked with it and this product is excellent... good cleaning with high pressure to remove stubborn dirt and a good Hyperdesmo hand after seven years I simply cleaned the terrace and applied a second coat... moisture is gone

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• 5

  201 out of 212 members found this review helpful

  fishergr

  2020-04-04

  Verified purchase

  This review is about quantity: 25 kg, colour: White

  A few words for those who know and those who don't know.
  The product literally kills if applied CORRECTLY, and I emphasize that. It is quite expensive, but it is worth every penny if applied correctly.
  To help most of you who may not know, and to prevent you from being fooled, pay attention to the following before purchasing and applying it.
  First step, you need to clean the roof very well. When I say clean well, I mean using a pressure water machine to remove the dirt that has accumulated over the years. Usually, you will also see the cracks that have appeared on the tiles or the old insulation from the years. It is good to seal the cracks with HYPERSEAL EXPERT from ALCHIMICA or "sausages" as they are widely known.
  Second step, you need to apply the primer first (Aquadur). It requires 200 grams per square meter. After applying the primer, depending on the weather conditions, if it is winter, it needs more than 7-8 hours, if it is summer, four hours. Then, you apply HYPERDESMO, which requires 1.5kg to 1.8kg per meter, depending on the surface you are dealing with. For example, if the roof is in good condition, use 1.5kg, if it is full of potholes and worn out, use 1.8kg. Apply one coat and after 19 to 24 hours, apply the second coat. If you want, you can also apply the varnish (which, in my opinion, is necessary) (Hyperdesmo ady-e and Hyperdesmo ady-500). And truly, until the building collapses, you won't need to deal with the roof again.
  Because many companies use material but only use 1kg per meter to save costs, you need to be careful with the offers you receive and the kilograms they tell you. So, with a simple example, for a 100m roof, you need 150kg and 20kg of primer.
  The material is truly the best, it just needs proper application.

  Note: Roofs that have asphalt felt or Veral or any type of asphalt coating must be primed with a special primer. This specific primer is the UNIVERSAL PRIMER 2K, which you need to apply quickly because it has an exothermic reaction and can solidify in the bucket.

  Water-based primer is not suitable for tar. (Aquadur)

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• 1

  32 out of 91 members found this review helpful

  Sotos_Tsim

  2020-03-28
  This review is about quantity: 25 kg, colour: White

  It was applied 2 years ago on a 100 square meter terrace with mosaic and with a high cost of materials consumption. Although they claim that the material breathes, my house filled with mold and condensation during the winter. After a visit from the engineer, I learned that they completely sealed the breathability with this material and I have problems with moisture condensation. No responsibility from the company so far. Be careful with what shines! It's not gold!!

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• 5

  34 out of 35 members found this review helpful

  AGROTISS

  2019-05-20
  This review is about quantity: 25 kg, colour: White

  Seeing everyone in my village using Hyperdesmo LV on their roofs, and liking how it looked, I decided to get a kilo to apply it to a certain area for testing before applying it to my own roof.
  Well, I didn't apply any primer or varnish on top of the old insulation I had installed about 10 years ago.
  I just want to tell you that as soon as you apply the material, you understand how high-quality it is. After a few days, if there is any leftover in the container, it becomes solid and needs to be thrown away, along with the brushes and rollers. Imagine if I applied primer and varnish before. I don't know if it will last as many years as they claim, but it will definitely last more than a decade.
  I will come back after a few months when I finish applying it to the entire roof.
  The purchase price, however, is quite high.

  I would like to add something after seeing the comment from my friend fishergr, who says:
  "Whoever wants can also use the varnish (hyperdesmo ady-e)."
  Not whoever wants to use varnish, but it is MANDATORY!
  If you don't apply varnish, it will start to chalk in a short time. You will notice this by wiping it with a wet or dry cloth, it will leave a white residue.
  Without varnish, you are only doing half the job with questionable results and without a specific timeframe of how long it will last.

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• 5

  17 out of 17 members found this review helpful

  Nikos_Mylonas29

  2019-05-16
  This review is about quantity: 25 kg, colour: White

  In a five-year-old house, I had issues with humidity, visible color fading, bubbling, and cracking on the balconies due to moisture. Note that the house has external thermal insulation with concrete panels. Following the company's recommendation, I applied the plate and visible balcony coating with Astari-lv-Ady. After two years, I can say that the humidity has been reduced by 95% and there is no cracking anywhere. I have also used it to seal the chimney that was releasing moisture and water from the concrete, as well as the underground boiler roof when it rained, and it sealed it very well. It is a very good product with a 25-year warranty

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• 

  1

  14 out of 48 members found this review helpful

  tech_tester

  2019-04-26Expert user
  This review is about quantity: 25 kg, colour: White

  If the conditions proposed by the company, including the external and ideal weather and surface conditions, are true, then you might achieve a correct result. However, it is a bit difficult because the ideal conditions and products suggested by the company are utopian. Especially the primer, especially the varnishes... and you will end up using +80% of the product to protect the existing one that you applied...

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• 1

  11 out of 28 members found this review helpful

  Dimitris_Armenis

  2019-03-20
  This review is about quantity: 25 kg, colour: White

  My experience with this particular material was not good. Even though I used primer and film as requested, the material peeled off starting from the seams and eventually deteriorated more than 60%. I would not recommend it

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• 1

  5 out of 8 members found this review helpful

  marios.mi

  2023-01-10
  This review is about quantity: 25 kg, colour: White

  The opposite definition of value for money

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• 5

  2 out of 5 members found this review helpful

  geochro

  2020-06-16

  Verified purchase

  This review is about quantity: 25 kg, colour: White

  Very good and sturdy material

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• 5

  3 out of 9 members found this review helpful

  anastasisvousou90

  2019-10-07
  This review is about quantity: 25 kg, colour: White

  If the surface is properly prepared, it sticks very well even without a primer!!

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• 1

  10 out of 24 members found this review helpful

  Stefanos_Kousidis

  2019-03-09
  This review is about quantity: 25 kg, colour: White

  Very expensive for the job it does..

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• 5

  8 out of 21 members found this review helpful

  Halfprice

  2017-07-28Store representative
  This review is about quantity: 25 kg, colour: White

  the best for insulation

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• 5

  ioannis_chasomeris358

  2024-09-18

  Verified purchase

  This review is about quantity: 1 kg, colour: Gray

• 5

  Panagiotis_Ntrekis

  2024-09-04

  Verified purchase

  This review is about the quantity: 1 kg

• 5

  tigrrraki

  2024-06-17

  Verified purchase

  This review is about quantity: 6 kg, colour: Gray

• 5

  george_g27

  2023-07-24

  Verified purchase

  This review is about quantity: 1 kg, colour: Gray

  • Does it dry quickly?
  • Does it spread easily?
  • Value for money
• 5

  theod_cati

  2023-05-10

  Verified purchase

  This review is about the quantity: 1 kg

  • Value for money

  • Does it dry relatively quickly?
  • Spreads relatively easily
• 5

  Kos_pap4

  2023-03-01

  Verified purchase

  This review is about quantity: 1 kg, colour: Gray

  • Does it dry quickly?
  • Does it spread easily?
  • Value for money