Anti Mold Multi-Layer Insulation Quilt Vapour Control Layer Timber Frame Wall Insulation for Workshop Wall

• Customization: Available
• After-sales Service: OEM Brand
• Highest Working Temperature: -20-100℃
• Material: Multi Foil
• Style: Industrial
• Application: Roof Hotel Apartment Office Building
• SD: 0.15
• Thermal Conductitive: 0.03
• Transport Package: PE Bags
• Specification: customized
• Trademark: OEM
• Origin: China
• HS Code: 5601290090
• Production Capacity: 2000000
• Package Size: 0.00cm * 0.00cm * 0.00cm
• Package Gross Weight: 0.000kg

Product Description

Product Description

High insulation efficiency

Lightweight and space-saving

By using multi-layer reflective foil to reflect thermal radiation, and combining with an intermediate insulating core material to block heat conduction.

The thickness is much thinner than that of traditional insulation materials, and the weight is also liahter. It can significantly save installation space, and is particularly suitable for scenarios with limited space such as roofs. walls, and ship compartments.

Item	19-Layer Multi Foil Insulation
Structure	Alu foil / metallized PET skins; polyester wadding; LDPE foam; PP non-woven
Declared Emissivity	e ≤ 0.05
Operating Temperature	−40 to +80 °C
Type	Heat Insulation Materials

Company Profile

FAQ

1. What is Multi foil Insulation?
Multi foil insulation is a high-performance reflective insulation made from multiple layers of aluminium foil, Metal-coated film,foams, and non-woven materials. It reduces heat transfer through reflection and thermal resistance, improving energy efficiency in roofs, walls, and floors.
2. How does Multi foil Insulation work?
Multi foil insulation works by reflecting radiant heat back into the building while reducing convection and conduction. Its layered
structure creates enclosed air spaces that trap heat and improve thermal resistance (R-value).
 3. What are the main advantages of Multi foil Insulation?
Key advantages include high thermal efficiency, lightweight and flexible installation, vapor control, reduced condensation risk,and long service life. It's also thin compared to traditional insulation, making it ideal for retrofit projects.
4. Where can Multi foil Insulation be used?

It can be installed in pitched roofs, flat roofs, timber frames, loft conversions, walls, and floors. It's suitable for both new
buildings and renovation projects across residential, commercial, and industrial sectors.
5. Is Multi foil Insulation waterproof or breathable?
There are two main types: vapor barrier multi foil (non-breathable) and breathable multi foil (vapour-open). The choice depends on the building system—use vapor barrier multi layer for internal insulation and breathable types for external roofing applications.
6. What standards does Multi foil Insulation comply with?
High-quality multi foil products are tested to EN 16012 for thermal performance, EN 13984 for vapor barrier membranes, and EN 1928 for water tightness (W1/W2 levels). Many also meet CE marking requirements for use in European markets.
7. How thick is Multi foil Insulation and what R-value can it achieve?
Depending on the number of layers (e.g., 9-layer, 19-layer, or 25-layer systems), thickness typically ranges from 25 mm to 50 mm.R-values vary between 1.5 m²K/W to 3.0 m²K/W, depending on configuration and installation method.
8. Can Multi foil Insulation replace traditional insulation materials?
Yes, in many applications it can replace mineral wool or foam board when space is limited. However, in some cases it's used in combination with other insulation types to meet specific U-value or building code targets.