Thermopore Sheet
Price in Pakistan
Starting Rs. 280
Buy factory-direct EPS thermopore sheet for roof, wall & ceiling insulation. Available in ½ inch to 4 inch thickness, 12–30 kg/m³ density — ASTM C578 certified with same-day dispatch from Lahore.
Quick Price Guide
Thermopore Sheet — Starting Rates
What Is a Thermopore Sheet & Why Every Pakistani Home Needs One
Thermopore Sheet — Definition & Overview
A thermopore sheet is a rigid insulation panel made from Expanded Polystyrene (EPS). In other words, it is the same white foam that protects electronics inside thermopore packing. Moreover, it keeps food warm in insulated thermopore boxes. This product is also called thermocol sheet, styrofoam sheet, thermopole sheet, or rigid foam insulation board.
So how is it made? First, pre-expanded polystyrene beads — a petroleum-based raw material — are heated inside a mold. Then, the beads fuse together into a rigid, lightweight structure. As a result, you get one of the most effective and affordable building insulation materials available in Pakistan today.
Why Pakistan Needs Thermopore Insulation
Pakistan's extreme climate makes thermopore insulation a smart investment. For example, during peak summer, roofs in Lahore, Multan, and Karachi exceed 70°C. Without insulation, that heat enters your rooms directly. However, a single layer of thermopore sheet for roof creates a thermal break. Consequently, indoor temperatures drop 5 to 7 degrees — without extra AC load. This is why heatproofing with EPS has become standard across Pakistan.
Furthermore, thermopore contributes to energy conservation. Because it blocks heat transfer, your AC runs less often. Therefore, your electricity bill drops significantly. In fact, many homeowners report 25–30% energy savings after installing EPS on their roofs.
About IK Thermopore — Manufacturing Since 2004
At IK Thermopore, we have manufactured thermopore sheets since 2004. As a result, we are one of the most experienced EPS sheets dealers in the country. Specifically, our Lahore factory produces over 500,000 sq ft annually. Additionally, every sheet meets ASTM C578 standards. Our EPS is CFC-free, non-toxic, and chemically inert. Therefore, it is safe for all applications — including food and pharma contact.
Real result: A warehouse in Karachi reduced temperatures by 8°C after installing our 50mm EPS sheets. As a result, AC costs dropped by over 25%.

EPS Thermopore Sheet
Factory-direct insulation for roof, wall, floor, and ceiling. Standard and custom sizes available.
Thermocol vs Thermopore vs Jumbolon vs Styrofoam — What Is the Difference?
Are Thermocol and Thermopore the Same Thing?
Yes — there is no material difference between thermocol and thermopore. Both names refer to Expanded Polystyrene (EPS). Similarly, thermopole and styrofoam sheet also mean the same product. However, jumbolon is completely different. Specifically, it is a flexible polyethylene foam — not rigid like EPS.
Understanding the Name Differences
Thermopore is the technical term used in Pakistan's construction sector. On the other hand, thermocol is the everyday market name. Meanwhile, styrofoam is actually a Dow Chemical brand for XPS. Nevertheless, in Pakistan, people commonly use it to mean any polystyrene foam. Therefore, when someone searches "styrofoam sheets", they almost always want EPS thermopore.
What About Jumbolon Sheets?
Jumbolon sheets serve a different purpose entirely. They are thin, flexible, and typically work as a vapor barrier. For instance, some contractors place jumbolon below EPS on roofs. This provides extra condensation protection. However, jumbolon alone offers much less thermal resistance than EPS.
Quality Matters More Than the Name
What truly matters is the quality and density of the EPS. For example, cheap thermocol crumbles easily and has poor dimensional stability. As a result, it provides weak insulation. In contrast, as a certified thermocol manufacturer and EPS sheets dealer in Lahore, IK Thermopore ensures consistent density in every sheet. Furthermore, you can explore our full range of EPS products beyond sheets.
How Thermopore Sheet Insulation Actually Works
Understanding thermal conductivity, R-value, and thermal bridging helps you choose the right product for your energy efficient building project.
The Secret: Millions of Trapped Air Pockets
Every thermopore sheet contains millions of tiny closed cells. Each cell is filled with trapped still air. This matters because still air is one of nature's best insulators. Specifically, it has a thermal conductivity of just 0.025 W/mK. Since EPS is 95–98% air by volume, it inherits this insulating power. Additionally, the thin polystyrene walls block air movement. As a result, both convection and conduction are stopped.
R-Value — The Practical Measure of Insulation
The R-value tells you how well a material insulates. The higher the number, the better the energy conservation. For example, standard 16 kg/m³ EPS has a conductivity of 0.035 W/mK. In comparison, a bare concrete roof (6 inches) has an R-value of only 0.5. Therefore, a 2-inch insulation board gives 5× more thermal resistance than concrete itself. Moreover, EPS shows excellent dimensional stability — it does not shrink or warp over decades.
| Thickness | mm | R-Value (m²·K/W) | Best For |
|---|---|---|---|
| ½ inch | 12mm | R-0.65 | Ceilings, packaging |
| 1 inch | 25mm | R-1.3 | Walls, cavity wall insulation |
| 2 inch | 50mm | R-2.6 | Most roofs, heatproofing |
| 3 inch | 75mm | R-3.9 | Extreme heat, cold storage |
| 4 inch | 100mm | R-5.2 | Freezers, server rooms |
Key Performance Numbers at a Glance
Very Low Heat Transfer
EPS conducts almost no heat. In contrast, concrete is 40× worse at 1.4 W/mK.
Trapped Air Does the Work
Millions of closed cells trap still air. This is why EPS works in sandwich panels and prefabricated housing.
No Degradation Over Time
EPS does not rot or decompose. Moreover, it is mold resistant, pest resistant, and dimensionally stable.
Quick tip: For most homes in Lahore, Karachi, and Islamabad — use a 2-inch (50mm) thermopore sheet at 16 kg/m³. It gives the best balance of cost and performance. Also, always stagger joints to minimize thermal bridging.
Thermopore Sheet Thickness — Heat Proof Sheet for Roof, Wall & Floor
More thickness means more thermal resistance. Below, you will find every insulation board thickness available in Pakistan with approximate thermopore sheet price ranges.
The thinnest styrofoam sheet option. Used for false ceilings, expansion joints, and packaging. Specifically, the price starts from Rs. 140–200. R-value: 0.65.
1 inch thermocol sheet price in Pakistan starts from Rs. 280 (4×2 ft). Additionally, it is ideal for cavity wall insulation and duct insulation. R-value: 1.3.
Pakistan's most popular heat proof sheet for roof. 2 inch thermocol sheet price in Pakistan ranges from Rs. 600–2,500+. Therefore, it is the go-to choice for roof heat proofing. R-value: 2.6.
3 inch thermocol sheet price in Pakistan: Rs. 1,200–3,500+. Consequently, it is essential for extreme heat zones, server room insulation, and ice factories. R-value: 3.9.
EPS Sheet Density — Which kg/m³ Is Right for Your Project?
Higher density means a stronger sheet. In addition, it provides slightly better R-value. A compressed thermocol sheet is high-density EPS for load-bearing applications.
Eight Reasons Thermopore Is Pakistan's Top Building Insulation Material
Low Thermal Conductivity
At 0.035 W/mK, EPS stops heat far better than concrete. As a result, it is the best heat proofing material for Pakistani roofs.
Moisture & Mold Resistant
Closed-cell structure keeps water out. Moreover, EPS is mold resistant and fungi resistant. Therefore, it is ideal for monsoon season.
Very Lightweight
A 4×8 ft styrofoam sheet weighs just 2–3 kg. Consequently, it adds no load to old or new roofs.
Most Affordable
EPS offers the lowest thermocol sheet price per thermal unit. In comparison, spray foam insulation costs 5–8× more.
Pest Resistant & Non-Toxic
EPS is pest resistant — termites do not eat it. Additionally, it is non-toxic, CFC-free, and chemically inert.
Acoustic & Sound Insulation
Thermocol wall sheet reduces noise by 5–10 dB. For this reason, it is used in recording studios and offices across Pakistan.
Easy DIY Installation
Cuts with a sharp knife. Furthermore, you can use adhesive or mechanical fasteners. No contractor needed.
Recyclable & Eco-Friendly
EPS is 100% recyclable. Although non-biodegradable, it can be reprocessed into new products.
Thermopore vs XPS vs PU Foam vs Jumbolon vs Spray Foam
| Feature | ✓ Thermopore (EPS) | XPS | PU / Spray Foam | Jumbolon (XLPE) |
|---|---|---|---|---|
| Thermal Conductivity | 0.035 W/mK ✓ | 0.030 W/mK | 0.025 W/mK | 0.040 W/mK |
| Cost in Pakistan | Very Low ✓ | 2–3x Higher | 5–8x Higher | Moderate |
| Rigid / Structural | Yes — Rigid Board | Yes | Sprayed / Set | Flexible Roll |
| Moisture Protection | Closed-Cell ✓ | Closed-Cell | Closed-Cell | Vapor Barrier |
| Installation | Very Easy (DIY) | Easy | Needs Contractor | Easy |
| Lifespan | 50+ Years | 50+ Years | 25–30 Years | 15–20 Years |
Avoid asbestos: It is a Group 1 carcinogen. Instead, replace asbestos with thermopore insulation and proper roof waterproofing.
Thermopore Sheet Applications — From Roofs to Poultry Farms
Roof & Wall Heat Proofing
This is the most common use for thermocol sheet for heat insulation. Specifically, it works on RCC, metal, and tiled roofs. Moreover, thermocol wall sheet creates the complete EIFS system. Also pair with pipe insulation for a full thermal envelope.
Poultry Farm & Control Shed
Poultry farm insulation is one of our highest-volume applications. For example, EPS in poultry control sheds maintains a controlled environment. As a result, heat stress on birds drops — improving feed conversion and reducing mortality.
Cold Storage & Server Rooms
High-density sheets (50–150mm) are used to insulate cold rooms and ice factories. In addition, they work for server room insulation and water tank insulation. Also pairs with insulated thermopore boxes for pharma transport.
Floor, Ceiling & Acoustic
Floor insulation and under-slab insulation require high-density EPS below concrete. Similarly, thermopore ceiling provides thermal and acoustic insulation. Recording studios combine EPS with gypsum board for effective sound insulation.

Roof Heat Proofing
2-inch thermopore sheets installed on an RCC roof — Pakistan's most popular heatproofing method.
Thermopore Boxes, Blocks, Pipe Insulation & Custom Packing
Thermopore Boxes
Food delivery and pharma cold-chain. Thermocol box manufacturer in Lahore — standard and custom sizes.
Thermopore Blocks
Void formers, floor raising, lightweight fill, and under-slab insulation.
Custom EPS Packing
Custom EPS packaging for electronics and glassware — molded to your specs.
Pipe & Duct Insulation
EPS pipe insulation and duct insulation for HVAC and industrial systems.
How to Install Thermopore Sheet on a Roof — Complete Guide
Thermopore sheet installation is genuinely DIY-friendly. You can use adhesive or mechanical fasteners. In fact, no contractor is needed. Below is the correct 5-step method for a professional heat proofing job.
Clean, Dry & Waterproof
First, remove dirt and old coatings. Then, apply a roof waterproofing layer. EPS insulation goes on top of this membrane.
Cut Sheets to Size
Next, score with a utility knife and snap. Thermopore breaks cleanly. Additionally, you can lay a jumbolon sheet below as a vapor barrier to prevent condensation.
Lay Sheets Edge-to-Edge
After that, place rigid foam board panels tightly together. Moreover, stagger joints in a brick pattern to eliminate thermal bridging.
Secure with Adhesive or Fasteners
Then, use EPS-compatible adhesive or mechanical fastening with plastic caps. However, do NOT use solvent-based adhesive — it dissolves EPS.
Cover with Reflective Layer
Finally, seal joints with aluminum foil tape. In addition, apply a reflective layer for radiant heat rejection. Then cover with cement screed for UV protection.
Need Installation Advice?
Tell us your roof type, area, and city. We recommend thickness, adhesive, and waterproofing approach.
📞 +92 328 8304 655info@ikthermopore.comWho Buys Thermopore Sheet from IK Thermopore?
Thermopore Sheet Price in Pakistan — Wholesale & Retail, All Cities
| Thickness | Size | Approx. Price (PKR) | R-Value |
|---|---|---|---|
| ½ inch | 4×2 ft | Rs. 140–200 | 0.65 |
| 1 inch | 4×2 ft | Rs. 280–400 | 1.3 |
| 1 inch | 4×4 ft | Rs. 400–700 | 1.3 |
| 2 inch ⭐ | 4×4 ft | Rs. 600–900 | 2.6 |
| 2 inch | 4×8 ft | Rs. 1,100–1,800 | 2.6 |
| 3 inch | 4×4 ft | Rs. 1,200–1,800 | 3.9 |
Where to Buy Thermocol Sheets — Online, Wholesale & Factory Direct
Are you searching for "thermocol sheet shop near me", "buy thermocol online", or "thermocol sheet dealer"? If so, here is why buying factory-direct from IK Thermopore is better:
1 Factory-Direct & Wholesale
Local shops add 15–30% margin. However, we offer wholesale thermocol pricing directly. Same rates for bulk thermocol buyers and homeowners.
2 ASTM Certified Quality
ASTM C578 certified. Therefore, no quality risk from unknown thermocol shops near me.
3 Buy Thermocol Online
Buy thermocol sheets online — just call or WhatsApp. No shop visit needed. As a result, you save time and money.
4 Custom Sizes & Nationwide
We cut to your exact dimensions. Additionally, we deliver to Lahore, Karachi, Islamabad, Peshawar, Gujranwala, Sialkot, Hyderabad, Quetta, and all Pakistan.
Order Factory Direct Today
Best wholesale prices. Certified quality. Doorstep delivery nationwide.
📞 +92 328 8304 655info@ikthermopore.comFrequently Asked Questions About Thermopore Sheet
Below are the questions homeowners, contractors, and poultry farmers ask before ordering thermopore sheets from IK.
Have a Question?
Free advice on thickness, density, R-value, and heat proofing method.
📞 +92 328 8304 655info@ikthermopore.comMore EPS Products from IK Thermopore
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