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    Insulation Wool – How to Choose the Right Thermal Insulation

    Glass wool vs mineral wool

    Glass wool products like STAKLENA VUNA 10CM PAKET 5.76m2 DIMENZIJ TABLA 0.6X1.2m offer excellent price-to-performance ratio for most residential applications. Mineral rock wool withstands higher temperatures and suits chimney insulation and industrial use better. Both materials provide outstanding acoustic insulation when installed at proper thickness.

    Choosing thickness by zone

    Roof insulation requires a minimum of 15-20cm of wool, while 10cm often meets standards for facade walls. Brands like Dikem and ODE offer packages in various thicknesses optimized for different building zones. Floor insulation in ground-level rooms needs at least 8cm to prevent heat and moisture loss.

    Lambda value – what the number means

    The lambda coefficient of thermal conductivity (λ) shows how well a material retains heat – lower values mean better insulation. Quality glass wool has λ between 0.035-0.040 W/mK, ranking among the most efficient materials available. Always check the declared lambda value before purchase as it directly impacts energy savings.

    Protection during installation

    Insulation wool contains fine fibers that irritate skin, eyes and respiratory tract during installation. Always wear protective gloves, goggles and a mask, ideally also long-sleeved protective clothing. Manufacturers like ODE and Dikem deliver wool compressed in vacuum packaging that simplifies transport and reduces dust when opened.

    Protecting from moisture

    Wet wool loses up to 50% of its thermal properties and becomes a breeding ground for mold. Before installation, ensure a vapor barrier on the warm side of insulation and a diffusion membrane on the exterior for moisture protection. Never install damp or soaked wool – dry it completely or replace with new material.

    Fire resistance and safety

    Insulation wool falls into fire resistance class A1 or A2 – it doesn't burn and produces no toxic fumes when heated. Mineral wool withstands over 1000°C without melting, making it ideal for fire barriers and furnace insulation. Certificates from leading brands guarantee compliance with European standard EN 13162.

    Selection and Pricing

    We offer 11 products from 3 brands across 1 sellers. Prices range from 2,499 to 7,699 RSD.

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