{"id":881,"date":"2025-06-13T08:32:18","date_gmt":"2025-06-13T06:32:18","guid":{"rendered":"http:\/\/localhost\/ewapur\/hydroizolacje-fundamentow-i-dachow-pianka\/"},"modified":"2025-07-16T13:37:15","modified_gmt":"2025-07-16T11:37:15","slug":"waterproofing-of-foundations-and-roofs-with-foam","status":"publish","type":"page","link":"https:\/\/ewapur.pl\/en\/spray-insulation\/closed-cell-foam\/waterproofing-of-foundations-and-roofs-with-foam\/","title":{"rendered":"Foundations and roofs waterproof insulation with PUR foam"},"content":{"rendered":"\n
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Waterproofing of foundations and roofs with PUR foam Silesia<\/h2>\n\n\n\n
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Waterproofing of foundations and roofs with polyurethane foam is an effective spray method that guarantees a permanent seal. It can be used both in newly constructed buildings, during their construction, and in existing buildings, as well as those requiring renovation.<\/p>\n\n\n\n

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Closed-cell foam is one of the most effective insulation materials available on the market. It has negligible moisture absorption (less than 3% by volume), making it an excellent choice for moisture and temperature protection. Thanks to its low thermal conductivity coefficient (\u03bb = 0.022-0.024 W\/m2K), waterproofing foam provides exceptional thermal insulation even with a small layer thickness. It successfully replaces traditional insulation materials such as Styrofoam or styrodur, offering better performance with less thickness (5 cm of foam is equivalent to about 13 cm of Styrofoam).<\/p>\n\n\n\n

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PUR foam waterproofing Silesia – application<\/h3>\n\n\n\n
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Our PUR foam waterproofing is versatile and is used in many areas:<\/p>\n\n\n\n

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