{"id":11223,"date":"2024-07-10T19:59:44","date_gmt":"2024-07-10T12:59:44","guid":{"rendered":"https:\/\/www.wtg.co.th\/?p=11223"},"modified":"2025-11-14T13:29:43","modified_gmt":"2025-11-14T06:29:43","slug":"what-is-an-external-heat-insulating-wall-materials-that-factories-throughout-thailand-must-know","status":"publish","type":"post","link":"https:\/\/www.wtg.co.th\/en\/knowledge\/what-is-an-external-heat-insulating-wall-materials-that-factories-throughout-thailand-must-know\/","title":{"rendered":"What Is an External Wall Insulation? - Ultimate Guide to Insulation Wall"},"content":{"rendered":"

External wall insulation is an important building material due to its many benefits for construction. In this article, Wall Tech<\/a> will guide you everything about external wall insulation and how to choose the best external wall insulation for your business.<\/p>\n\n\n\n

What Is an External Wall Insulation?<\/h2>\n\n\n\n

External wall insulation <\/a> is an external insulation layer of a building that can be installed with other cladding materials like metal sheets to protect the external wall from the weather. External wall insulation also helps with cleanliness and thermal bridging problems (Building\u2019s weak points)<\/p>\n\n\n\n

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Direction External Heat Insulation Wall Thailand<\/h2>\n\n\n\n

for Thailand The trend may be 'Increase efficiency' of fireproof materials Fireproof walls<\/a> that must be fireproof for a specified period of time. Both internal heat-insulating walls (Internal Insulation Wall) and external heat-insulating walls (External Insulation Wall<\/a> ) Entrepreneurs should study the law carefully and adjust accordingly through expert service providers. Because if there are gaps or leaks, problems may occur such as moisture, dirt, ineffective cold storage, etc.<\/p>\n\n\n\n

How to Choose the Right External Wall Insulation<\/a><\/h2>\n\n\n\n

Consider these 7 features before you buy external wall insulation.<\/p>\n\n\n\n

    \n
  1. Low heat conductivity to maintain temperature in buildings<\/li>\n\n\n\n
  2. Customizable (Color, size, and thickness)<\/li>\n\n\n\n
  3. Lower the risk of fires.<\/a><\/a><\/li>\n\n\n\n
  4. Long lifespan.<\/li>\n\n\n\n
  5. Low water absorption.<\/li>\n\n\n\n
  6. Weather resistant.<\/li>\n\n\n\n
  7. Condensation-free..<\/a><\/a><\/li>\n<\/ol>\n\n\n\n

    <\/a><\/p>\n\n\n\n

    \"\u0e1c\u0e19\u0e31\u0e07\u0e01\u0e31\u0e19\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19\u0e20\u0e32\u0e22\u0e19\u0e2d\u0e01\"<\/figure>\n\n\n\n

    Types of External Wall Insulation<\/h2>\n\n\n\n

    \u0e1c\u0e19\u0e31\u0e07\u0e01\u0e31\u0e19\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19<\/a>External wall insulation is classified into 4 types, each with its advantages and disadvantages.<\/p>\n\n\n\n

    <\/a>1. EPS External Wall Insulation (Expanded Polystyrene)<\/h3>\n\n\n\n

    EPS Panel (Expanded Polystyrene Foam)<\/a> is a low-cost external wall insulation. It provides average heat insulation and high water absorption. The lifespan is short (10 years). It is not weather resistant and if exposed to fire, it will melt and cause damage to the structure.<\/p>\n\n\n\n

    <\/a>2. PU External Wall Insulation (Polyurethane)<\/h3>\n\n\n\n

    PU Panel (Polyurethane) is external wall insulation that can protect against fire and harsher weather than EPS Panel. However, if exposed to fire, it will create a massive amount of toxic smoke mixed with Hydrogen Cyanide that can harm personnel severely.<\/p>\n\n\n\n

    <\/a>3. WALLROC Rockwool External Wall Insulation<\/h3>\n\n\n\n

    Rockwool WALLROC is a special external wall insulation from the collaboration between Wall Tech and the Rockwool Group. This external wall can withstand fire for more than 4 hours, has excellent heat insulation, high durability, and a Z-Lock system, a high-quality locking system that can withstand most weather conditions.<\/p>\n\n\n\n

    Click here to learn about the special features of Rockwool WALLROC volcanic fiber wall!<\/a><\/a><\/p>\n\n\n\n

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    4.\tPIR External Wall Insulation (Polyisocyanurate)<\/h3>\n\n\n\n

    Authentic PIR Panel (Polyisocyanurate)<\/a> is an external heat-resistant wall that has a special feature of creating a carbon layer covering the surface when combustion occurs. This allows the fire to extinguish itself without smoke. Moreover, in terms of heat protection, it is also the best. Supports temperatures as low as -60 and as high as 100 degrees Celsius, combined with the use of an innovative insulation panel locking system ZIP-Lock <\/a>Eliminates gaps, leaks and provides excellent protection against wind.<\/p>\n\n\n\n

    Comparison of External Wall Insulation<\/h2>\n\n\n\n

    This table compares the qualities of external wall insulation.<\/p>\n\n\n\n

    External Wall Insulation Attribute<\/strong><\/strong><\/td>EPS Panel (Expanded Polystyrene)<\/strong><\/td>PU Panel (Polyurethane)<\/strong><\/td>WALLROC Rockwool Panel<\/s><\/strong><\/td>FIWall i380 Authentic PIR Panel (Polyisocyanurate)<\/strong><\/td><\/tr>
    Heat Insulation<\/td>Mediocre<\/td>Good<\/td>Excellent<\/td>Excellent<\/td><\/tr>
    Fire Resistant<\/td>Flammable<\/td>Flammable<\/td>Excellent<\/td>Excellent<\/td><\/tr>
    Lifespan<\/td>10 Years<\/td>15 Years<\/td>10 Years<\/td>20 Years<\/td><\/tr>
    Weather Resistant<\/td>Poor<\/td>Mediocre<\/td>Good<\/td>Excellent<\/td><\/tr>
    Safety<\/td>Melt and cause damage to the building<\/td>Emit tons of cyanide-mixed smoke<\/td>Non-combustible, no smoke. Withstand fire for more than 4 hours<\/td>Non-combustible, no smoke. Withstand fire for more than 4 hours<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    What External Wall Insulation Should You Choose?<\/h2>\n\n\n\n

    PIR Panel and Rockwool WALLROC are the best external wall insulation according to comparison tables.<\/p>\n\n\n\n

    <\/a>Wall Tech exterior heat-insulating walls reinforce world-class heat-resistant factory buildings.<\/h2>\n\n\n\n

    Wall Tech is ready to provide 2 types of external heat insulating wall products to develop your factory building to the international level.<\/p>\n\n\n\n

    <\/a>1.\u00a0\u00a0 FIWall i380 Authentic PIR by Wall Tech<\/h3>\n\n\n\n

    FIWall i380 Authentic PIR by Wall Tech is the best external wall insulation, manufactured by using the latest technology. Suitable for all kinds of buildings.<\/p>\n\n\n\n