Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes Roof
Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes Roof
Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes Roof
Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes Roof
Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes Roof
Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes Roof
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KINGSPAN

Kingspan GreenGuard GG25-LG XPS 4ft x 8ft Insulation Board - All Sizes

SKU: M48056LG-FP

Est Delivery between and .

Estimated Delivery Time 7-10 Working Days

Kingspan GreenGuard GG25-LG XPS Insulation Board is an ideal exterior insulation, meeting your needs for multiple applications. Its extruded polystyrene (XPS) construction provides superior moisture resistance. And since it does not absorb moisture, it retains its insulating properties over time.

With an R-Value of 5.0 per inch of thickness, the board increases the energy efficiency of your structures. Plus it’s lightweight, easy to handle, and easy to cut with a knife. Use this insulation for below slab, cavity wall, and foundation applications. It meets and exceeds all Type IV and Type X specifications.

Pallet Size Board Size Boards Per Pallet Coverage Per Pallet
Full Pallet 0.56" x 4' x 8' 160 5120 Sq/Ft
Full Pallet 1" x 4' x 8' 96 3072 Sq/Ft
Full Pallet 1.5" x 4' x 8' 64 2048Sq/Ft
Full Pallet 2" x 4' x 8' 48 1536 Sq/Ft
Full Pallet 3" x 4' x 8' 32 1024 Sq/Ft
Full Pallet 4" x 4' x 8' 24 768 Sq/Ft

 

Features & Properties

● R-value of 5.0 per inch of thickness
● Retains insulating properties over time
● Maintains integrity
● Lightweight, durable...easy to use
● Continuous Insulation (Ci) for walls
● Insulates foundation exteriors and protects against backfill damage

 

Other Related Products

 Kingspan GreenGuard LG Type VI 40 psi XPS Insulation Board: This insulation board offers a higher compressive strength of 40 psi, making it suitable for applications that require enhanced load-bearing capabilities.

Kingspan GreenGuard LG Type VII 60 psi XPS Insulation Board: With a high compressive strength of 60 psi, this insulation board is designed to withstand heavy loads and provide long-term performance in demanding environments.

Kingspan GreenGuard LG Type VII 60 psi XPS Insulation Board - 48 Boards: This bulk pack includes 48 boards of the Type VII insulation, offering cost-effective solutions for larger projects.

Kingspan Kooltherm K9 Internal Insulation Board - All Thicknesses: The Kooltherm K9 insulation board provides exceptional thermal performance and is suitable for internal insulation applications, helping to enhance energy efficiency in buildings.

Kingspan Kooltherm K12 Internal Insulation Board - All Thicknesses: This internal insulation board offers high thermal resistance and is designed to maximize space utilization while providing effective insulation.

Kingspan Kooltherm Tape: This specialized tape is designed for sealing joints and ensuring air-tightness when installing Kingspan insulation boards. It helps to create a continuous insulation barrier for optimal performance.

 

Frequently Asked Questions

What is the Kingspan GreenGuard LG Type IV insulation board? The Kingspan GreenGuard LG Type IV insulation board is a high-performance extruded polystyrene (XPS) insulation product. It offers a compressive strength of 25 psi, making it suitable for a wide range of residential and commercial insulation applications.

What are the dimensions of the Kingspan GreenGuard LG Type IV insulation board? The Kingspan GreenGuard LG Type IV insulation board is available in a standard size of 4ft x 8ft (48 inches x 96 inches). However, it is also available in various thicknesses to meet different insulation requirements.

What are the advantages of using the Kingspan GreenGuard LG Type IV insulation board? The Kingspan GreenGuard LG Type IV insulation board provides excellent thermal insulation, moisture resistance, and durability. It helps improve energy efficiency, reduces heat transfer, and enhances overall building performance.

Is the Kingspan GreenGuard LG Type IV insulation board suitable for both residential and commercial applications? Yes, the Kingspan GreenGuard LG Type IV insulation board is suitable for both residential and commercial applications. It can be used in walls, roofs, floors, and other areas that require insulation to improve energy efficiency and thermal performance.

Can the Kingspan GreenGuard LG Type IV insulation board be used in below-grade applications? Yes, the Kingspan GreenGuard LG Type IV insulation board is suitable for below-grade applications. It provides effective insulation against heat loss or gain in foundations, basements, and other below-grade areas.

Is the Kingspan GreenGuard LG Type IV insulation board moisture-resistant? Yes, the Kingspan GreenGuard LG Type IV insulation board has inherent moisture resistance. It does not absorb water and maintains its insulating properties even in damp or humid conditions.

Can the Kingspan GreenGuard LG Type IV insulation board be used in exterior applications? Yes, the Kingspan GreenGuard LG Type IV insulation board is designed for both interior and exterior applications. It can be used as an insulation layer under various exterior finishes, providing thermal protection and energy efficiency.

Is the Kingspan GreenGuard LG Type IV insulation board environmentally friendly? Yes, the Kingspan GreenGuard LG Type IV insulation board is environmentally friendly. It is free from CFCs, HCFCs, and HFCs, which are ozone-depleting substances. Additionally, it is manufactured with a zero ozone depletion potential (ODP).

Does the Kingspan GreenGuard LG Type IV insulation board meet any building code requirements? Yes, the Kingspan GreenGuard LG Type IV insulation board meets or exceeds various building code requirements. However, it is important to check the specific codes and regulations in your area to ensure compliance.


Customer Feedback

The Kingspan GreenGuard LG Type IV 25 psi XPS Insulation Board has garnered positive feedback from customers who have used it for their insulation needs. This high-performance insulation board offers exceptional thermal efficiency, moisture resistance, and durability, making it an ideal choice for both residential and commercial applications.

One of the standout features of the Kingspan GreenGuard LG Type IV insulation board is its ability to improve energy efficiency and reduce heat transfer, resulting in potential energy savings. This aspect is highly valued by customers who aim to enhance the thermal performance of their buildings.

In terms of sustainability, customers appreciate the environmentally friendly nature of the Kingspan GreenGuard LG Type IV insulation board. It is manufactured without the use of ozone-depleting substances, and its production process has a minimal impact on the environment.

Customers also note the convenience of purchasing the Kingspan GreenGuard LG Type IV insulation board from Insulation4US.com. The website offers the board in various sizes, ensuring customers can find the right fit for their specific insulation requirements.

Overall, the Kingspan GreenGuard LG Type IV 25 psi XPS Insulation Board receives positive reviews for its excellent thermal performance, moisture resistance, durability, and environmental friendliness. It is a reliable choice for customers seeking effective insulation solutions for their residential or commercial projects.

 

Property Test Method Result
Nominal Thickness (in)   1*, 1 1/2, 2, 2 1/2, 3
Nominal Board Width 4ft
Nominal Board Length 8ft
Edge Profile Square or Score
Property Type ASTM C578 IV
Compressive Strength, Min. 
(psi@ 10% deflection)
ASTM D1621 25
Water Absorption, Max.
(% by volume)
ASTM C272 0.3
Density, Min.
(lb/ft³)
ASTM C303 1.45
Water Vapor Permeance, Max.
(perm)
ASTM E 96
(Dessicant Method)
1.5
Service Temperature, Max (°F)   165
Thermal
Thermal Resistance, R-value

(°F.ft².hr / Btu per in thick)

ASTM C518
(@75°F Mean Temperature)
5.0
Thermal Conductivity, k-value
(Btu.in / hr.ft.ºF)
ASTM C518
(@75°F Mean Temperature)
0.2
Fire & Smoke
Flame Spread
Smoke Developed
ASTM E84 / UL723 25 (Class A)
140
Product Length 8ft
Product Width 4ft
R-value 5.0
Thermal Conductivity 0.2 Btu.in/hr.ft2.ºF
Brand Kingspan
Compressive Strength 25psi @10% deflection
Material Type XPS (Extruded Polystyrene)
Product Density 1.45 lb/ft3
Product Type Rigid Board
Water Absorption 0.3% by volume
Water-Vapor-Permeance 1.5 perm

Est Delivery between and .

Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.