{"id":1340,"date":"2026-02-07T09:00:49","date_gmt":"2026-02-07T08:00:49","guid":{"rendered":"https:\/\/grandrenovation.nl\/?p=1340"},"modified":"2025-11-24T16:45:11","modified_gmt":"2025-11-24T15:45:11","slug":"je-huis-duurzamer-maken-en-isoleren-subsidies-en-kosten-in-2025","status":"publish","type":"post","link":"https:\/\/grandrenovation.nl\/nl\/je-huis-duurzamer-maken-en-isoleren-subsidies-en-kosten-in-2025\/","title":{"rendered":"Je huis duurzamer maken en isoleren: Subsidies en kosten in 2025"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":1341,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_title":"","rank_math_description":"","rank_math_focus_keyword":"Sustainable","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1340","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"acf":{"banner":1341,"post":{"editor":"

More and more homeowners are choosing to make their homes more sustainable. Not only because of rising energy prices, but also because a well-insulated home is more comfortable, requires less maintenance, and has a higher market value. In 2025, attractive schemes such as the ISDE subsidy 2025<\/strong> again make sustainable renovations more accessible for both Dutch residents and expats.<\/p>\r\n\r\n

Retaining Heat: Insulation as the Best Investment<\/strong><\/h3>\r\n

Insulation remains the most effective way to reduce energy loss. Many older homes \u2014 especially houses from the 1930s, \u201950s and \u201960s \u2014 lose heat through walls, floors and roofs. Improving the building envelope provides immediate, noticeable results: lower energy bills and a more stable indoor climate.<\/p>\r\n

Popular insulation options in 2025 include:<\/strong><\/p>\r\n\r\n

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    cavity wall insulation for quick improvement;<\/p>\r\n<\/li>\r\n \t

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    roof insulation with a high Rc-value;<\/p>\r\n<\/li>\r\n \t

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    floor insulation to prevent cold drafts.<\/p>\r\n<\/li>\r\n<\/ul>\r\n

    Those who invest in insulation are almost always eligible for part of the ISDE subsidy 2025<\/strong>, provided the work is carried out by a certified contractor.<\/p>\r\n\r\n

    New Windows and Double Glazing: More Comfort, Less Noise<\/strong><\/h3>\r\n

    Many homes in the Netherlands still have single glazing or outdated double glazing. Upgrading to double glazing (HR++, triple or vacuum glass)<\/strong> not only makes a home more energy-efficient but also quieter. For city homes, this is a significant improvement: less moisture, fewer drafts, and much better living comfort.<\/p>\r\n

    Advantages of modern insulated glass:<\/strong><\/p>\r\n\r\n

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      better thermal insulation;<\/p>\r\n<\/li>\r\n \t

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      reduced noise from traffic and neighbours;<\/p>\r\n<\/li>\r\n \t

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      higher property value (WOZ-waarde);<\/p>\r\n<\/li>\r\n \t

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      preparation for a gas-free future.<\/p>\r\n<\/li>\r\n<\/ul>\r\n

      Here too, the ISDE scheme often reimburses part of the costs, especially when the glass is combined with other insulation measures.<\/p>\r\n\r\n

      Underfloor Heating as a Modern Heating System<\/strong><\/h3>\r\n

      More and more homeowners are choosing underfloor heating installation<\/strong> as their main heating system. It operates at a low temperature, is energy-efficient, and feels more comfortable than traditional radiators.<\/p>\r\n

      Why underfloor heating is ideal for sustainability:<\/strong><\/p>\r\n\r\n

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        even heat distribution throughout the room;<\/p>\r\n<\/li>\r\n \t

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        lower energy consumption with low-temperature systems;<\/p>\r\n<\/li>\r\n \t

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        perfectly compatible with heat pumps;<\/p>\r\n<\/li>\r\n \t

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        no visible radiators, giving more interior space.<\/p>\r\n<\/li>\r\n<\/ul>\r\n

        During a full renovation, the floor is often opened anyway \u2014 an ideal moment to install this system.<\/p>\r\n\r\n

        ISDE Subsidy 2025: How It Works and What You Can Get Back<\/strong><\/h3>\r\n

        The ISDE subsidy 2025<\/strong> supports homeowners who invest in insulation, heat pumps, solar boilers, or glass replacement. The subsidy works as a partial reimbursement after the project is completed. The more measures you combine, the higher the refund per m\u00b2 or per device.<\/p>\r\n

        A few requirements:<\/strong><\/p>\r\n\r\n

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          you must be an owner-occupier;<\/p>\r\n<\/li>\r\n \t

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          insulation must be carried out by a certified company;<\/p>\r\n<\/li>\r\n \t

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          the application must be submitted within 12 months after completion;<\/p>\r\n<\/li>\r\n \t

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          minimum insulation values must be met.<\/p>\r\n<\/li>\r\n<\/ul>\r\n

          Costs of Sustainability Improvements in 2025<\/strong><\/h3>\r\n

          The total investment depends on the home and chosen measures, but average price ranges are:<\/p>\r\n\r\n

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            insulation (cavity wall, floor or roof): \u20ac20\u2013\u20ac60 per m\u00b2<\/strong><\/p>\r\n<\/li>\r\n \t

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            HR++ or triple double glazing: \u20ac150\u2013\u20ac300 per m\u00b2<\/strong><\/p>\r\n<\/li>\r\n \t

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            underfloor heating installation: \u20ac60\u2013\u20ac90 per m\u00b2<\/strong><\/p>\r\n<\/li>\r\n \t

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            heat pump preparation: \u20ac1,500\u2013\u20ac3,000<\/strong><\/p>\r\n<\/li>\r\n<\/ul>\r\n

            End Result: More Comfort, Lower Costs and Increased Home Value<\/strong><\/h3>\r\n

            An energy-efficient renovation is more than a technical upgrade \u2014 it is an investment in comfort and long-term value. A well-insulated home heats up faster, retains warmth longer, is quieter, and almost always increases in value. Combination projects (glass + insulation + underfloor heating) deliver the highest returns and the largest subsidy amounts.<\/p>\r\n\r\n

            Want to Make Your Home More Sustainable with Subsidy Benefits?<\/strong><\/h3>\r\n

            We guide the entire process \u2014 from advice to installation and subsidy application. Contact us for a tailored plan.<\/p>"},"author":{"photo":"","name":"","signature":"","description":""},"quote":{"quote":"","name":"","signature":""},"photo_field":""},"_links":{"self":[{"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/posts\/1340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/comments?post=1340"}],"version-history":[{"count":2,"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/posts\/1340\/revisions"}],"predecessor-version":[{"id":1343,"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/posts\/1340\/revisions\/1343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/media\/1341"}],"wp:attachment":[{"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/media?parent=1340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/categories?post=1340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/grandrenovation.nl\/nl\/wp-json\/wp\/v2\/tags?post=1340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}