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🏭 Factory-Direct | Lahore ManufacturingJumbolon Sheet Price in Pakistan
2026 — XPS Insulation Board
Pakistan's best Jumbolon (XPS) insulation board — higher R-value than Thermocol, superior moisture resistance, and 20+ year service life. Ideal for roofs, walls, floors, basements, and cold storage. Factory-direct pricing with nationwide delivery.
The Thermal Insulation Wonder — Higher Performance Than Standard Thermocol
The Jumbolon Sheet is made from closed-cell Extruded Polystyrene (XPS) — a premium insulation board engineered for superior thermal resistance, exceptional moisture protection, and outstanding compressive strength. Insulation System proudly supplies Jumbolon sheets directly from our Lahore manufacturing facility to customers across Pakistan.
While Jumbolon is often compared to standard EPS Thermocol, it is a fundamentally superior product — with an R-value above 5.3 (vs R-4 for thermocol), water absorption under 0.3% (vs 2–3% for EPS), and density of 35 kg/m³ that exceeds most high-end Styrofoam. Buildings with Jumbolon insulation consume less electricity for cooling and heating.
Key Properties of Jumbolon (XPS) Sheets
Why architects, builders, and project managers across Pakistan prefer Jumbolon over standard EPS for demanding applications.
Superior R-Value (5.3+)
R-value above 5.3 per inch — significantly outperforms EPS Thermocol (R-4) and Styrofoam alternatives. Keeps buildings cooler in summer and warmer in winter.
Exceptional Moisture Resistance
Closed-cell structure absorbs less than 0.3% water by volume — 10x better than EPS (2–3%). Ideal for wet environments, basements, below-grade insulation, and monsoon season.
High Compressive Strength
Density of 35 kg/m³ — can bear significant structural loads without deformation. Perfect for under-floor insulation, roofs, and load-bearing wall applications.
Lower Energy Use
Buildings with Jumbolon insulation reduce electricity consumption — dramatic savings on AC costs in Pakistan's extreme summers and heating in cold winters.
Locked Joint System
Unique locked joint design — when two sheets are connected, they form a seamless thermal barrier with no gaps. Eliminates thermal bridging at joints for maximum performance.
Fire-Retardant Grade Available
Standard boards are combustible and should always be covered; a fire-retardant (FR) grade is available. FR (fire-retardant) grade on request.
Dimensional Stability
Does not shrink, warp, or degrade over time — maintains exact dimensions and insulation performance for 20+ years with no maintenance required.
Sound Insulation
Provides effective acoustic insulation — reduces noise transmission between rooms and floors. Ideal for multi-story buildings, hotels, offices, and residential complexes.
Eco-Friendly
Made from EPS polystyrene — 100% recyclable and contributes to long-term insulation solutions. Consistent with green building and sustainability goals in Pakistan.
Jumbolon Sheet Price in Pakistan 2026
Factory-direct pricing from our Lahore facility. Prices vary by thickness, density, and quantity. Bulk order discounts available for contractors and developers.
Jumbolon vs EPS Thermocol vs PU Foam — Which is Best?
Make an informed decision by comparing the three most popular insulation options in Pakistan.
* Verdict: Jumbolon (XPS) is the best choice for wet environments, basements, under-floor insulation, and cold storage. For roofing on a budget, EPS Thermocol is adequate. For maximum performance roof + waterproofing, PU Foam is best.
Where Jumbolon Sheets Are Used in Pakistan
1. Roof Heat Insulation
Jumbolon sheets installed under the roof slab or over it beneath a screed provide superior heat insulation compared to standard EPS thermocol. The higher R-value means you need thinner sheets to achieve the same performance — or thicker sheets for dramatically better cooling. Reduces indoor temperature by 7–9°C and cuts AC electricity by up to 40%.
2. Wall & Cavity Insulation
Jumbolon boards are applied to exterior walls using polymer cement adhesive in a staggered brick-like pattern — creating a continuous insulation layer that eliminates thermal bridging. Reduces wall heat transfer by up to 70% and provides significant noise reduction of 30–40 dB.
3. Below-Grade & Basement Insulation
Jumbolon's exceptional moisture resistance (<0.3%) makes it the only suitable choice for below-grade insulation where soil moisture is a constant concern. Unlike EPS which absorbs water and loses insulation value, Jumbolon maintains its R-value permanently even when buried underground or in wet basements.
4. Under-Floor Insulation
High compressive strength (200–700 kPa) makes Jumbolon boards ideal for under-floor insulation where they must bear tile, screed, and structural loads. Installed under concrete slabs, tiles, and floating floors to prevent cold transfer from ground — essential in Pakistan's cold winter months.
5. Cold Storage
Superior moisture resistance makes Jumbolon ideal for cold room walls, ceilings, and floors — maintains insulation value even in freezer environments where condensation is constant.
6. Poultry Farm Sheds
Jumbolon sheets maintain optimal 22–27°C in poultry sheds even in Pakistan's extreme summers. Higher density than EPS thermocol means longer-lasting performance in humid shed environments.
7. Pool & Water Features
Waterproof closed-cell structure makes Jumbolon suitable for swimming pool insulation, water tank insulation, and marine flotation applications where constant water exposure is present.
How to Install Jumbolon Sheets — Step by Step
Cutting Jumbolon Sheets
Jumbolon (XPS) is denser than EPS — requires a slightly sharper blade or hotter wire. The result is a cleaner, smoother cut edge compared to EPS which can be crumbly.
Installation Steps
Technical Specifications
Why Choose Insulation System?
Jumbolon (XPS) Sheets — Ready Stock & Truck Supply
High-density pink XPS boards stocked in our Lahore warehouse and loaded for delivery across Pakistan.
Jumbolon Sheet — Frequently Asked Questions
What is Jumbolon Sheet and what is it used for?
Jumbolon Sheet is a closed-cell Extruded Polystyrene (XPS) insulation board with an R-value above 5.3, water absorption under 0.3%, and density around 35 kg/m³. It is used for roof heat insulation, wall and cavity insulation, below-grade and basement insulation, under-floor insulation, cold storage, poultry sheds, and pool and water-feature applications.
What is the Jumbolon sheet price in Pakistan 2026?
Factory-direct prices from our Lahore facility depend on thickness and density: 3×6 ft 1-inch Rs. 1,200–1,800, 2-inch (recommended for roofs) Rs. 2,200–3,200, 3-inch Rs. 3,500–4,800, and 4-inch Rs. 5,000–6,500. Custom sizes are quoted on request, and bulk pricing is available for 50+ sheets — call +92 300 3679943.
How is Jumbolon Sheet different from standard Thermocol?
Jumbolon (XPS) has a higher R-value (R-5 to R-5.3 vs R-3.5 to R-4), much lower water absorption (<0.3% vs 1–3%), higher compressive strength (200–700 kPa vs 70–200 kPa), and a longer service life (20–25 years vs 10–15 years). It costs more per sq.ft but performs better in wet, below-grade, and high-load applications.
What thickness of Jumbolon sheet is best for roof insulation?
For residential roofs we recommend the 2-inch Jumbolon sheet. For commercial and industrial buildings, 3-inch is recommended.
Is Jumbolon Sheet water resistant?
Yes. Its closed-cell structure absorbs less than 0.3% water by volume — about 10x better than EPS — so it keeps its R-value in wet environments, basements, below-grade applications, and during monsoon season.
Can Jumbolon Sheets be cut and shaped easily?
Yes. Use a hot wire cutter for the cleanest cuts, a sharp utility knife (score and snap) for straight cuts, or a fine-tooth saw for thick 3–4 inch boards. Because XPS is denser than EPS, use a slightly sharper blade or hotter wire — the cut edge comes out cleaner and less crumbly than EPS.
How do I install Jumbolon Sheets for wall or roof insulation?
Clean and prepare a dry surface, apply polymer cement adhesive (never solvent-based, which melts XPS), place sheets in a staggered brick-like pattern using the locked joint edges, add plastic anchor pins, seal all joints with expanding foam sealant, and finish with cement render, aluminum foil, or cladding on exposed surfaces.
Is Jumbolon better than EPS Thermocol for below-grade applications?
Yes. Jumbolon is the recommended choice for below-grade and basement insulation because it keeps its R-value permanently even when buried or in wet basements, while EPS absorbs water and loses insulation value. We recommend 2–3 inch Jumbolon for basement walls and foundations.
Do you deliver Jumbolon sheets outside Lahore?
Yes. We dispatch the same day within Lahore and deliver in 1–3 days to Karachi, Islamabad, Faisalabad, and other cities across Pakistan, with bulk supply available for contractors and developers.
Jumbolon Guides and Related Reading
Learn how to choose, check and install Jumbolon (XPS) sheets before you order.
- Jumbolon vs Thermopore vs Styrofoam — Which insulation is better for your roof, with price per sq ft.
- Jumbolon Sheet Thickness and Size Guide — 1, 2, 3 or 4 inch: which thickness to buy for your roof, wall or cold room.
- How to Check XPS Board Quality — Density, thickness, strength and a simple water test before you buy.
- Wall Insulation in Pakistan — External, internal and cavity wall insulation with EPS or XPS.
- How to Reduce Electricity Bill in Pakistan — 12 practical ways, starting with roof and wall insulation.
Order Premium Jumbolon Sheets — Factory Direct from Lahore!
Higher R-value, better moisture resistance, 20+ year service life. Same-day Lahore dispatch. 1–3 day delivery nationwide. Bulk discounts for contractors.
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