Insul-Tarp
Insul-Tarp Under Slab Insulation 1/2 In - All Sizes
Insul-Tarp Under Slab Insulation 1/2 In - All Sizes
SKU:IT0750250
Est Delivery between 6th Feb and
12th Feb.
The option you have selected may be in short supply. To make an enquiry please call us on 786-224-0029 or email us at sales@4us-group.com.
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


Product Information
Insul-Tarp under-slab insulation and vapor barrier is designed to provide a thermal break and moisture barrier between the slab and grade. When used with radiant heated slab applications, Insul-Tarp will increase the performance of the system by redirecting heat back into the slab. Insul-Tarp can also reduce condensation, mold and degradation by controlling water vapor migration.
Other Related Products
Viper II Platinum 8 Mil Class A: This premium-grade, heavy-duty barrier is designed to provide exceptional moisture and gas control under concrete slabs. It is easy to install, durable, and resistant to tears and punctures.
Viper CSX Cross-Woven Foam-Backed Radiant Barrier: This product is a great choice for under slab insulation as it provides both radiant heat reflection and vapor control. The foam backing adds an extra layer of insulation and helps to prevent condensation.
Viper II Class A: This high-performance barrier is made from a multi-layer, co-extruded film that provides superior puncture and tear resistance. It is also highly effective at blocking moisture and gas transfer.
Viper Venom Barrier Class A 16 Ft x 100 Ft x 20mm: This is another heavy-duty under slab insulation product that offers superior performance in moisture and gas control. It is made from a thick, reinforced polyethylene film that is designed to last for years.
Viper II Class C 14 Ft x 210 Ft: This cost-effective under slab insulation option is made from a high-strength, co-extruded film that is designed to resist tears and punctures. It offers excellent vapor and gas control, and is easy to install.
Viper CS Crawl Space Class A Woven Reinforced Vapor Barrier 12 Ft x 100 Ft x 16mm: This product is designed specifically for use in crawl spaces, but can also be used as under slab insulation. It is a woven, reinforced vapor barrier that provides excellent moisture and gas control.
Viper CS 6.5mm Crawl Space Class A Woven Reinforced Vapor Barrier: Another option for crawl space insulation, this product can also be used as under slab insulation. It is made from a woven, reinforced polyethylene film that provides superior moisture and gas control.
Frequently Asked Questions
What is Insul-Tarp Under Slab Insulation? Insul-Tarp Under Slab Insulation is a type of insulation that is designed to be installed underneath concrete slabs to reduce heat loss and improve energy efficiency.
What are the benefits of using Insul-Tarp Under Slab Insulation? Some benefits of using Insul-Tarp Under Slab Insulation include improved energy efficiency, reduced heat loss, increased comfort, and reduced risk of moisture damage.
How is Insul-Tarp Under Slab Insulation installed? Insul-Tarp Under Slab Insulation is typically installed by laying the insulation down on a level surface and then placing the concrete slab on top of it.
What sizes are available for Insul-Tarp Under Slab Insulation? Insul-Tarp Under Slab Insulation is available in 1/2 inch thickness and in various sizes to fit your specific needs.
What is the R-value of Insul-Tarp Under Slab Insulation? The R-value of Insul-Tarp Under Slab Insulation varies depending on the thickness of the insulation and the specific product. Please refer to the product specifications for more information.
Is Insul-Tarp Under Slab Insulation suitable for all types of buildings? Insul-Tarp Under Slab Insulation is suitable for use in a variety of buildings, including residential, commercial, and industrial buildings.
Is Insul-Tarp Under Slab Insulation safe for the environment? Insul-Tarp Under Slab Insulation is safe for the environment and is made from non-toxic materials. It is also recyclable, which makes it an environmentally-friendly choice for insulation.
Can Insul-Tarp Under Slab Insulation be used in conjunction with other types of insulation? Yes, Insul-Tarp Under Slab Insulation can be used in conjunction with other types of insulation to provide additional energy savings and insulation benefits.
Customer Feedback
The Insul-Tarp Under Slab Insulation 1/2 In is an excellent product that offers superior insulation properties for both residential and commercial construction projects. The product is made of durable, high-quality materials that are designed to provide maximum energy efficiency while also helping to prevent moisture buildup in the foundation.
Customers who have purchased this product have praised it for its easy installation process and its ability to effectively insulate the foundation, resulting in significant energy savings and increased comfort within the building. Additionally, the product's durability ensures that it will last for years to come, providing a reliable and long-lasting solution for any construction project.
Overall, the Insul-Tarp Under Slab Insulation 1/2 In is a highly recommended product for anyone looking to improve the energy efficiency of their building while also ensuring maximum comfort and protection against moisture buildup. With its superior insulation properties and durable construction, this product is sure to exceed expectations and provide a reliable solution for any construction project.
Technical Specifications
Brand | Insul Tarp |
Length | 25 ft, 50 ft |
Material type | Polyethylene |
R value | 5.9 |
Thickness | 0.5 In |
Weight | Approximately 12.5 lbs per 150 ft2 |
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 insulation 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: 786-224-0029
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 786-224-0029 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