FAQS

United Polycarbonate Sheet FAQs

Everything You Need to Know About United Polycarbonate Sheets in Pakistan

Imported A+ quality, UV-protected, 100% virgin material multiwall polycarbonate sheets — answered here across price, sizes, durability, installation, and delivery for Faisalabad, Lahore, Rawalpindi, Gujranwala, and Multan.

If you're researching polycarbonate roofing sheets in Pakistan, you've probably got a long list of questions — about price, durability, UV protection, installation, and whether the material can really handle a Faisalabad summer or a Lahore monsoon. This page answers all of them in one place, based on what we actually tell customers every day at United Enterprises. We supply the United Multiwall Polycarbonate Sheet — imported A+ quality, 100% virgin material, UV-protected — from our head office in Faisalabad, with delivery and support across Lahore, Rawalpindi, Gujranwala, and Multan.

Quick answer

United Polycarbonate Sheets are imported A+ grade, UV-protected, 100% virgin material multiwall roofing panels, sized 2.1m × 5.8m (approx. 7ft × 19ft), suitable for roofing, skylights, greenhouses, and industrial buildings. United Enterprises delivers across Faisalabad, Lahore, Rawalpindi, Gujranwala, and Multan. Call 0300-8662013 for current pricing.

Before the FAQs

United Multiwall Polycarbonate Sheet — at a glance

Multiwall · UV-protected
United Multiwall Polycarbonate Sheet
2.1m × 5.8m
(approx. 7ft × 19ft)
Quality gradeImported A+
Material100% Virgin Polycarbonate
UV ProtectionYes — coated exposed face
Optical ClarityExcellent
Light TransmissionHigh
WeightLightweight
StrengthExtremely strong, impact resistant
Weather ResistantYes — suitable for Pakistan's climate
Size2.1m × 5.8m

Full specifications on the products page.

01

General Questions

It's an imported A+ quality, 100% virgin material, UV-protected multiwall polycarbonate roofing sheet supplied by United Enterprises, sized 2.1m × 5.8m, used for roofing, skylights, greenhouses, and industrial buildings across Pakistan.

Because it's genuinely imported A+ grade and made from virgin resin rather than recycled blends, with a real UV coating — the combination that determines whether a roof lasts years or fails within months.

The standard sheet size is 2.1 metres by 5.8 metres, approximately 7ft by 19ft — a standard industrial size suited to most roofing projects.

Polycarbonate is an engineering-grade thermoplastic resin. Genuine sheets use 100% virgin polycarbonate, extruded into multiwall (ribbed, layered) panels for roofing applications.

Twinwall refers to a two-layer multiwall panel. "Multiwall" is the broader term and can include twin, triple, or multi-layer wall structures, depending on the insulation and rigidity needed.

Yes — it's imported A+ grade, made from 100% virgin material with genuine UV protection, which are the three specifications that matter most for long-term roofing performance.

Yes. It's commonly used for verandas, porches, car porches, and garden shelters, bringing in natural light without the heat buildup of tin roofing.

Yes — it's widely used for skylights, atriums, shopping mall roofing, and façade cladding in commercial and retail buildings.

Yes. Its natural daylighting and durability make it a practical choice for corridor roofing, courtyards, and walkway covers in schools and hospital buildings.

Yes. Its lightweight, transparent structure makes it a practical roofing option over pool decks, letting in light while offering shade and weather protection.

Yes — pergola and canopy roofing is one of the most common residential and commercial uses, combining light weight with weather resistance.

02

Quality & Material

Yes. Every United Polycarbonate Sheet carries a UV-protective coating on the exposed face, blocking harmful UV rays while still allowing high light transmission through the panel.

Genuine UV-coated, virgin-material sheets resist yellowing for many years. Cheaper, uncoated, or recycled sheets are typically the ones that yellow and become brittle within a season or two.

Yes, United Polycarbonate Sheets are made from 100% virgin polycarbonate resin, not recycled or blended plastic, which gives consistent strength and clarity across the full sheet.

Yes, the sheet itself is waterproof. Proper installation — correct slope, overlap, and sealed channel ends — is what keeps the entire roof watertight.

Yes. Polycarbonate is far more impact-resistant than glass and won't shatter into sharp shards, while weighing a fraction as much, making it safer for roofing.

No — properly UV-coated, virgin-material polycarbonate is highly impact resistant. Cracking usually happens when sheets are installed without expansion gaps, or when low-grade recycled material is used.

Stock colour availability varies — clear and tinted options such as lake blue are commonly requested. Call our team to check current colour stock for your order.

Polycarbonate is a recyclable thermoplastic. At end of life, it can be processed through general plastics recycling, though specific local recycling availability varies by area.

It's more durable than many alternatives, meaning fewer replacements over a building's lifetime, and it's recyclable as a thermoplastic — though we'd avoid overstating its environmental credentials without lifecycle data.

Polycarbonate has better fire performance than many plastics, but it is not a fireproof material. Follow standard building safety practices and consult a professional for fire-rating requirements specific to your project.

Polycarbonate has very low moisture absorption, which is part of why it performs well as a roofing material in humid and monsoon conditions.

No. Polycarbonate is a synthetic plastic and isn't a food source or nesting material for termites, unlike timber roofing structures.

Birds generally don't damage polycarbonate sheets directly, though droppings can stain the surface over time — regular gentle cleaning prevents buildup.

03

Weather & Climate Performance

Yes. Multiwall construction creates insulating air channels that slow heat transfer, keeping interiors noticeably cooler than under tin or metal roofing during Pakistan's summers.

Yes. Polycarbonate roofing is built to handle monsoon-level rainfall when installed with the correct slope and overlap to allow water to run off cleanly.

Yes. Polycarbonate's high impact resistance means it generally withstands hailstorms far better than glass, fibreglass, or acrylic roofing materials.

Yes — that's specifically what the UV coating and virgin material are built for. Genuine UV-protected sheets are designed to handle prolonged, intense sun exposure without degrading quickly.

Yes, polycarbonate remains stable across the temperature ranges typical of Pakistan's winters, without becoming brittle in the cold the way some lower-grade plastics can.

Yes. The sealed air channels in multiwall sheets provide thermal insulation, reducing heat buildup compared to solid metal or tin roofing.

It can contribute to lower costs in two ways — better daylighting reduces the need for artificial lighting, and the insulating structure can ease the load on cooling systems, though actual savings depend on the building.

Multiwall sheets dampen rain noise better than tin roofing, thanks to the air-filled channels between layers acting as a sound buffer.

Yes. Its light-diffusing, insulating multiwall structure spreads sunlight evenly across crops while moderating temperature swings — a common choice for greenhouse roofing in Pakistan.

Yes, it's widely used for factory roofing and skylight strips, offering daylighting and durability suited to industrial environments.

Yes — warehouse roofing benefits from the combination of structural durability and reduced daytime lighting costs that polycarbonate skylight strips provide.

04

Installation & Tools

Sheets are fixed to a supporting frame using compatible fasteners, with expansion gaps left around fixing points and the UV-coated face oriented outward toward the sun.

Small projects like a car porch can sometimes be DIY-installed by someone comfortable with basic roofing work, but for larger or structural roofing projects, we recommend a professional installer to avoid common fixing mistakes.

Typically a drill, a fine-toothed saw or circular saw for cutting, a measuring tape, rubber-washered screws or glazing bars, and end caps or sealing tape for the multiwall channel openings.

Yes. It can be cut with a fine-toothed saw or circular saw fitted with the right blade, similar to cutting acrylic or plywood, without specialist equipment.

Yes, using a standard drill bit. Holes should be slightly larger than the screw diameter to allow for thermal expansion and avoid stress-cracking.

Yes, polycarbonate sheets can be cold-curved on site within manufacturer-recommended limits, which makes them suitable for arched roofs and curved canopies.

Common accessories include H-section or U-section glazing bars, end caps for channel openings, rubber-washered roofing screws, and flashing tape for edge sealing.

Use a polycarbonate-compatible sealant or weatherproof tape designed for plastic roofing — some silicone sealants can react poorly with polycarbonate, so check compatibility before applying.

Installing the UV-coated face inward, and skipping expansion gaps around fixing points — both are surprisingly common and significantly shorten the sheet's working life.

05

Maintenance & Lifespan

Imported, UV-protected, virgin-material sheets typically last many years under continuous outdoor exposure. Cheaper, uncoated, or recycled sheets often need replacing within a year or two.

Occasional gentle cleaning with mild soapy water, yearly inspection of fixings before monsoon season, and clearing debris from multiwall channel openings.

Use a soft cloth or sponge with mild soapy water. Avoid abrasive pads, scouring powders, or harsh solvents, which can scratch the UV-coated face and reduce its protection.

Warranty terms should be confirmed directly with our sales team at the time of purchase, as they can depend on the specific product batch and order.

Genuine sheets typically have a visibly distinct coated side and consistent colour across the panel. When in doubt, buy from an established supplier who can confirm the specification, rather than judging by appearance alone.

06

Comparisons

Generally yes — polycarbonate offers better long-term UV stability and higher impact resistance. Fibreglass tends to yellow and become brittle faster, especially under intense sun.

For most roofing applications, yes — polycarbonate is far more impact-resistant than acrylic, which is prone to cracking under hail or physical impact, even though acrylic offers slightly better optical clarity.

For roofing, yes — polycarbonate won't shatter into sharp shards like glass, weighs far less, and still offers good light transmission, making it a safer and more practical choice.

It depends on the goal — metal sheets are tougher against physical damage but block all light and heat up significantly faster. Polycarbonate is the better choice when natural daylighting matters.

It depends on your application — residential roofing generally needs less thickness than wide-span industrial or factory roofing. Call our team with your project details for a specific recommendation.

07

Buying, Pricing & Ordering

Pricing depends on thickness, quality grade, and order quantity, and can shift with import costs. Call 0300-8662013 for a current quotation.

Directly from United Enterprises — our head office is on Susan Road, P-26 Ravi Market, Faisalabad, with delivery and support across Lahore, Rawalpindi, Gujranwala, and Multan.

Browse the products page, then call or message our WhatsApp Channel to confirm specifications, pricing, and delivery details.

Yes. We deliver nationwide from our Faisalabad head office, with established service to Lahore, Rawalpindi, Gujranwala, and Multan.

Yes, we offer wholesale pricing for commercial, industrial, and bulk contractor orders. Call with your project size for a tailored quotation.

Yes — our head office at Susan Road, P-26 Ravi Market, Faisalabad is open for customers to inspect stock and discuss their project in person.

Local delivery & support

Which cities does United Enterprises serve?

We supply the same imported A+ quality, UV-protected polycarbonate sheets to all five locations below, dispatched from our Faisalabad head office.

Faisalabad

Our head office and primary dispatch hub, on Susan Road, P-26 Ravi Market. Visit in person to inspect stock.

Faisalabad page →
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Lahore

Delivery across Johar Town, DHA, Gulberg, Bahria Town, and Model Town, with the same product specifications.

Lahore page →
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Rawalpindi

Nationwide dispatch covers Rawalpindi for residential, commercial, and industrial roofing projects.

View on Google Maps

Gujranwala

Delivery across Satellite Town, Wapda Town, DC Colony, Kamoke, and nearby industrial areas.

Gujranwala page →
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Multan

Established delivery service for residential and commercial roofing projects across Multan.

Multan page →
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Still have questions?

Visit our Faisalabad head office, or get a free quote today.

Call, WhatsApp, or visit Susan Road, P-26 Ravi Market, Faisalabad — we deliver nationwide across Pakistan, including Lahore, Rawalpindi, Gujranwala, and Multan.

Follow our TikTok, YouTube, and Facebook for installation tips, product updates, and customer success stories — or join our WhatsApp Channel for instant pricing.

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