Kingspan
Kingspan GreenGuard GG25-LG XPS 4ft x 8ft Insulation Board - All Sizes
Kingspan GreenGuard GG25-LG XPS 4ft x 8ft Insulation Board - All Sizes
SKU:M48056LG-FP
Est Delivery between 6th Feb and
12th Feb.
How much will I need?
How much will I need?
We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
Couldn't load pickup availability
Product Information
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
| 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 |
Technical Specifications
| Brand | Kingspan |
| Compressive strength | 25psi @10% deflection |
| Material type | XPS (Extruded Polystyrene) |
| Product density | 1.45 lb/ft3 |
| Product length | 8ft |
| Product type | Rigid Board |
| Product width | 4ft |
| R value | 5.0 |
| Thermal conductivity | 0.2 Btu.in/hr.ft2.ºF |
| Water absorption | 0.3% by volume |
| Water vapor permeance | 1.5 perm |
Datasheets
Delivery Information
Est Delivery between 6th Feb and
12th Feb.
Delivery will always take place on a weekday (Mon - Fri excl. public holidays).
An exact shipping charge will be calculated at checkout based on your order and location.
For more information on shipping view our delivery info page.
Frequently asked questions
Can you help me pick the right materials for my project?
Yes, of course!
Our team is ready to assist you with any questions and queries you may have.
Just reach out to us via any of the following methods:
Call us: 281-657-1443
Email us: sales@4us-group.com
or click the Livechat tab at the bottom of your screen.
How do I track my order?
As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.
If you require an update on your order, you can email deliveries@4us-group.com with your order number for assistance.
Can I order now and pay later?
Yes, we offer a variety of flexible payment options to all our customers.
When checking out online, you'll be able to avail of multiple buy now, pay later options with ShopPay, Klarna or PayPal.
The flexible payment options available to you at checkout will be based on the total value of your order.
For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:
- Dedicated trade pricing
- Loyalty points and rewards
- A dedicated account manager
I have a large-scale project, can I get a quote?
Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@4us-group.com with the following information and we will get back to you with your very own bespoke price quote:
- Delivery postcode and address
- Mobile number
- Company name
- A list of required materials and their quantities
Can I open a pro contractor account?
Yes! Pro contractors can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.
You can learn more here: Open a pro contractor account
Can I cancel or amend my order after placing it?
Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.
Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.
Contact us immediately via sales@4us-group.com or call 281-657-1443 during opening hours.
If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.
Read more: Returns