What Is an External Wall Insulation? - Ultimate Guide to Insulation Wall

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

ผนังกันความร้อนภายนอก ( External Heat Insulating Wall Materials ) คืออะไร

External wall insulation 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’s weak points)

ผนังกันความร้อนภายนอก

Direction External Heat Insulation Wall Thailand

for Thailand The trend may be 'Increase efficiency' of fireproof materials Fireproof walls 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 ) 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.

How to Choose the Right External Wall Insulation

การเลือก ผนังกันความร้อนภายนอก ให้มีคุณภาพ ควรพิจารณาจากคุณสมบัติเด่น 7 ข้อดังนี้

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

ผนังกันความร้อนภายนอก

Types of External Wall Insulation

ผนังกันความร้อนภายนอก มีทั้งหมด 4 ประเภท แต่ละประเภทมีข้อดีข้อเสียต่างกันออกไปดังนี้

1. EPS External Wall Insulation (Expanded Polystyrene)

EPS Panel (Expanded Polystyrene Foam) 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.

2. PU External Wall Insulation (Polyurethane)

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.

3. WALLROC Rockwool External Wall Insulation

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.

Click here to learn about the special features of Rockwool WALLROC volcanic fiber wall!

ผนังกันความร้อนภายนอก Rockwool WALLROC

4.   ผนังกันความร้อนภายนอก PIR แท้ ๆ

Authentic PIR Panel (Polyisocyanurate) 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 Eliminates gaps, leaks and provides excellent protection against wind.

ตารางเปรียบเทียบคุณสมบัติต่าง ๆ ของผนังกันความร้อนภายนอก ทั้ง 4 ประเภท

ผนังกันความร้อนภายนอก ทั้ง 4 ประเภท สรุปคุณสมบัติได้ดังนี้

External Wall Insulation AttributeEPS Panel (Expanded Polystyrene)PU Panel (Polyurethane)WALLROC Rockwool PanelFIWall i380 Authentic PIR Panel (Polyisocyanurate)
Heat InsulationMediocreGoodExcellentExcellent
Fire ResistantFlammableFlammableExcellentExcellent
Lifespan10 Years15 Years10 Years20 Years
Weather ResistantPoorMediocreGoodExcellent
SafetyMelt and cause damage to the buildingEmit tons of cyanide-mixed smokeNon-combustible, no smoke. Withstand fire for more than 4 hoursNon-combustible, no smoke. Withstand fire for more than 4 hours

What External Wall Insulation Should You Choose?

PIR Panel and Rockwool WALLROC are the best external wall insulation according to comparison tables.

Wall Tech exterior heat-insulating walls reinforce world-class heat-resistant factory buildings.

Wall Tech is ready to provide 2 types of external heat insulating wall products to develop your factory building to the international level.

1.   FIWall i380 Authentic PIR by Wall Tech

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.

  • High heat resistance.
  • Withstand fire for more than 4 hours. Smoke-free.
  • Low Water Absorption. Mold, rust-free.
  • Over 20 years of lifespan.
ผนังกันความร้อนภายนอก FIWall i380 PIR แท้ ๆ by Wall Tech

2. WALLROC Rockwool Fireproof Panel

Rockwool WALLROC is top-quality fireproof external wall insulation that is perfect for storing heat within itself. Suitable for almost all construction buildings.

  • High heat resistance.
  • Can withstand fire for more than 4 hours. Smoke-free.
  • Special rockwool fiber has lower water absorption than regular rockwool.
  • FM Approvals and BS476 fireproof certification.

World-Class External Wall Insulation Has Arrived

Contact us now if you are interested in external wall insulation FIWall i380 Authentic PIR by Wall Tech and Rockwool WALLROC!

Wall Tech is ready to serve you by our expertise more than 30 years
of experience in insulated panel industry. Consultancy and Inquiry here.

Consultancy, Inquiry, Quotation

Ask for prices and talk with our experts in thermal insulated wall panels and cold rooms. Free of charge !!!

Contact Form
Wall Technology Co., Ltd.
Wall Technology Co., Ltd.
Head Office
No. 70 Village No. 13
Phutthamonthon 5 Road,
Rai Khing Subdistrict,
Sam Phran District,
Nakhon Pathom 73210
Sales Department

Tel: 083-540-7834
Backup: 081-668-6086
Line ID : @walltechgroup

Tel: 02 019-8000 Ext. 100
(Mon.-Fri. 8:00 a.m. - 5:00 p.m.)
Fax: 02 019-8800
E-mail: csgroup@wtg.co.th

Subscribe
Follow for news updates here.
Line Official: @walltechgroup
After-Sales Service
Complaint, Report A Problem

Tel: 02-019-8000 Ext. 800
Mobile: 061-854-6296