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UPVC roofing sheet

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UPVC Roofing Sheet is a Multilayer durable – 2 – 3 or 4 layer – coating. It is also known as unplasticized poly vinyl chloride roofing sheet. The advanced technology of manufacturing uPVC roof sheet ensures high quality and excellent performance in the roofing systems.  UPVC roofing sheet is the best replacement for asbestos, wood, metal, etc.

Upvc roofing sheet

What is UPVC?

UPVC (Unplasticized Polyvinyl Chloride), is a low-maintenance building material used mostly for waste and drain pipes, guttering and downpipes, door and window frames, etc.

UPVC is a cheaper alternative to timber and aluminum. It is a popular material due to its durability and being a cost-effective option.

To make it, manufacturers use vinyl polymer. Chlorine atoms – which are not plastic – They work well with steel, polymeric aluminum foil and other alloys. (As good insulators and durable roof coverings). So the main material is UPVC, along with some other strengthening materials which increase its rigidity – though maintaining its flexibility. It will help to lower the cost of roof building.


Why do we choose roofing sheets?

Why is roofing sheets so popular? What are their advantages over other roof coverings?  Here are some of the reasons:


  • Easy and quick installation
  • Longevity
  • Durability and low maintenance
  • Versatility


Why is UPVC roofing sheet used as covering?

UPVC is a versatile material that is widely used as roof coverings to resist corrosion and extreme weather condition. Whether you have a flat roof or pitched house top; UPVC roofing sheet has a large area and a good display to protect them from harsh damage.

UPVC roofing is made of multiple layer sheets. It is made of PVC – Polyvinyl Chloride – and some amount of other substances as raw material. Through advanced equipment with Co-extrusion technology processing, special production technology allows to ensure an additional margin of safety.




What to consider before choosing roof materials:


  • Weight: weight of the roofing sheets is important- depending on the application and region. Because this has an impact on the structural integrity of the building.


  • Maintenance: being high or low maintenance is a crucial factor you cannot overlook; as it can increase or decrease your costs.


  • Energy efficiency:  choosing good thermal insulation properties in roofing system, can lower your energy bills.



  • Weather conditions: knowing about your local climate conditions, can help you decide what material is best for your roof, including what or how much insulation you need for the entire roof.


  • Cost: before buying the best quality sheet for your roof, you need to take into consideration the overall construction cost.


  • Color: the colors of the roofing sheets are varied and beautiful. But before choosing, take a look at the general color of your building and the neighbors – in addition to its functional features.


Upvc roofing sheet review


UPVC roofing sheets review

(benefits of using uPVC roofing sheets)


Multilayer uPVC Roofing Sheets


  • Multilayer uPVC Roofing Sheet is an ultra-weather- resistant resin. It blocks the ultra violet rays and reduce the heat transfer. It has excellent durability and resistance to chemical corrosion.


  • Sound and thermal insulating properties due to Multi foam layer structure.


  • Underlying layers of uPVC roof covering, increases the rigidity and light illumination.


UPVC Corrugated Roofing Sheets


UPVC Corrugated Sheet is a great choice for roofing projects where durability of the roof and plenty of natural light – to pass through your building – is important. Both is achieved by combination of a strong uPVC corrugated shape and synthetic polymers.


Why are uPVC corrugated roofing sheets stronger?


Corrugation makes roofing sheets stronger, which is what you want.

Most important advantage of corrugated sheets – over flat roof sheets – is the extra strength. This amount of strength in corrugated sheets gives them additional rigidity while bending. So that prevents them from sagging. Gives them enough support and will ensure that your roof remains strong and rigid.


Leakage Roof Treatment

Expansions and contractions of the roof – due to temperature changes – can cause leakage in the roof. But UPVC Roofing Sheets that are corrugated, do not cause leak in the roof.

The structure of corrugated sheets can make enough movement for it. Therefore the sheets are not damaged due to the temperature changes.

Leakage Roof treatment



UPVC Roofing Sheets Advantages and Disadvantages

It is generally applicable to various residential houses, villas, industrial sheds, steel structure buildings, warehouses, etc.

If you also want to know if this material is suitable for roof coating of you home or building; you can make a better decision by knowing its advantages and disadvantages.


UPVC Roofing Sheet Advantages


Here are some of the advantages of uPVC sheet for roofing:

  • UPVC Roofing Sheet Lifespan –UPVC tiles are rigid and durable. Their life span is usually above 30 years. Life expectancy varies depending on where you live. They are used as high grade roofing materials with different applications.


  • Environmental Friendly –UPVC Roofing sheet is a new type of environmentally friendly material. Generally, it is non-toxic, harmless, Eco-friendly, and can be recycled.


  • Heat ResistantRoofing Sheets – Resistance to temperature changes and protection from high temperature, etc.


  • High UV resistance –UPVC coated roofing has a Resin material on surface; that makes it an anti-aging and color stable roofing sheet.
  • Anti – Corrosion –It resists chemical corrosion of acid, alkali and salt, etc. In the long-term, there is no possibility of corrosion. So the product can be maintained excellent physical properties.


  • Low Heat Transfer Coefficient –The coefficient of heat conductivity in UPVC roofing sheet is 0.325 w/m.k.


It is about 1/3 of clay tile, 1/5 of 10-millimeter thick cement tile and 1/2000 of a 0.5-mm-thick color coat steel tile.


  • Soundproof Roof Tiles –uPVC sheets absorb noise during rainy days, making them an acoustical panels. So it does not disturb your peace.


  • Non-Conductors of Electricity – uPVC sheets does not conduct electricity. That is why they are good materials for making insulation sheets and cables. When lightning occurs, it prevents danger and harm.


  • Excellent anti-load performance – uPVC sheet hasbi-direction tension performance on the geometric shape.


  • Fire resistant –uPVC sheets are hard to be burned. Fire proof is Grade B1.


  • Light panels –uPVC tile roof is lightweight, easy to handle during installation.


  • Recyclable –uPVC roofing sheets can be recycled and do not damage the Ecosystem.


  • Custom length – ability to be manufactured with more than 12 meters.


  • Excellent anti-load performance – UPVC sheets impact resistance is excellent. UPVC tile roofs will not crack and damage easily. According to our technical tests; the 1 kg steel ball will fall at a height of 3 m, and the sheets stay there without breaking.


  • Good waterproof sheets – being waterproof is one of the greatest specifications of UPVC roofing sheets. They are dense and do not absorb water. They keep the roof from leaking.

Upvc roof


UPVC Roofing Sheets Disadvantages

UPVC roof covering has many advantages. However, we want to state one of its disadvantages; so that you can choose the right one for your roof – in addition to its advantages.

This type of roof sheet might not be the most economical covering in the market. It is more expensive than traditional asphalt roofs and metal roofs. However, due to its high durability, maintenance costs can be significantly reduced. So you no longer need to pay a high price for roof repairs and replacements.


How to install uPVC Roofing Sheet?

Here are the steps for uPVC installation:

First you need some installation tools.

  • Construction lines
  • Sleeve
  • Portable drill
  • Portable toothless saw
  • Portable polisher
  • Spanner
  • Tape


Lifting UPVC Roofing Sheets

When lifting the sheets to the roof, the pile quantity cannot exceed 20 pieces.

  • Keep the uPVC roof sheets flat.
  • It is better to lift the goods at 3 or more – flat steel structure can be used as assistant tool.
  • The installation should be started from the edge of the roof.
  • At lateral direction, overlapping at least one wave.
  • At lengthways direction, overlapping should be 20-25 cm.
  • If the roof slope is less than 20 degrees.
  • Overlapping should be at least 40 cm.
  • In the heavy wind area, overlapping 2 waves at lateral direction; overlapping at least 40 cm and fix 6 sets tapping screws per square meter.


Installation of Top Ridge uPVC Tiles

During the installation of two-slope roof. It should be started from two slopes simultaneously, in order to keep the uPVC tile peak in same direction. Top-ridge tile is installed on the ridge line. Install from one side of the main tile. On the joint of the first main ridge tile and main tile. Overlapping should be avoided to overlap one wave-unit between two top ridge uPVC tiles.


UPVC Roofing Sheet Accessories

What screws to use for uPVC roofing sheets? UPVC roof parts must also be waterproofed. While installing uPVC roofing sheets you need special waterproof accessory. It helps fix the water-leakage and corrosion problems. UPVC sheets are fully sealed with waterproofed screws.


Fix the taping screw

After confirming the overlapping is correct, fix the tapping screw. Screw can only be fixed on the uPVC wave. Before fixing the screw, you need to pre-drill on the UPVC roofing sheet – not on the purlin. If the tapping screw diameter is 6.3 mm, you need to pre drill a whole of 7 mm or 8 mm.



Tips on uPVC Roofing Tapping Screws

  • Tapping screw cannot be fixed too tight. If it’s too tight, the sheet will bend or cause crack.
  • Tapping screw cannot be fixed too loose. If the screw is fixed too loose, the roof will penetrate.
  • Tapping screw need to be fixed only above the purlin. If the screw is fixed on the position without purlin, it might break the sheet.
  • We suggest 4 sets tapping screws per square meter.



UPVC Roofing Sheet Applications

UPVC sheeting applications are important. What can uPVC sheets be used for?  

They are mainly used at roofing and wall cladding for industrial and commercial buildings. (Industrial shed roofing); like factory, warehouse, parking zone, plaza, canopies and awnings, etc.


Due to the features of anti-corrosion, they are also best recommended to areas with high humidity and chemical vapors such as: chemical factories, food factories, farming – like poultry, cattle farm, etc.

uPVC roofing sheet as better alternative of steel sheet, are being widely used.


Our Company ( Sepid Fam Varna ) uses the world latest technology in the field of UPVC sheets manufacturing. We use advanced machinery and professional experts to produce the best roofing sheets – and ship them to different parts of the world. Upvc roofing sheets buy online at

Here are some of our special products in roofing & cladding:


1- UPVC Sandwich Panel Roof:

UPVC Eco-panel or sandwich panels for roofs and walls: It is an insulated roof panel consisting of 4 layers. The first layer is anti-UV polymer alloy. The second is UPVC. The third layer is elastomeric laminated aluminum foil.

These Eco-Roof Panels can have various applications based on insulation thickness. It is more economical compared with existing conventional roofing systems.


Why Choosing UPVC Sandwich Panels?

UPVC roofing sheets specification:

  • High insulation feature used in curving structures
  • Lightweight
  • Quick and easy installation
  • Low thickness
  • Resistant to chemical and environmental destructive factors
  • High energy efficiency
  • Self-extinguishing
  • Economic installation: UPVC roofing sheet price on this production will be more cost effective.


UPVC Roofing Sheet Size:

UPVC roofing sheet thickness: 8 mm to 42 mm

UPVC roof panel length: Custom designed

Effective Width: 100 cm


Elastomeric insulation in uPVC roofing sheet

Elastomeric foam insulation is a high-quality synthetic rubber, it’s a closed-cell structure that has excellent thermal insulation properties, to reduce heat transfer. Elastomeric rubber foam has low water vapour permeability that control condensation and prevents from moisture ingress – the main cause of corrosion of roofing sheets.


Elastomeric insulation for ventilation in uPVC roof covering

Insulation of ventilation in roof tiles, affects the durability of the sheets, useful for energy efficiency and comfort of people living inside the building. Upvc Elastomeric insulation has 5 main tasks:


Upvc roof covering


Moisture resistance

Elastomeric foam insulation can prevent from condensation and solve leakage issue.


Excellent thermal insulation

It effectively manages heat to increase life expectancy of the uPVC roofing sheets.


Sound insulation

Closed-cell elastomeric foam insulation has specific acoustic performance. its multi-layer construction can reduce the sound effectively.


Health & Safety

Elastomeric foam insulation resists to mold, fungi and bacteria. It does not let them grow. So it creates a safe and clean environment for the residents of the building.


Durability and Installation

Flexible elastomeric foam is less susceptible to cracking and breaking. Its elastic and smooth form prevents damage to uPVC roofing sheets.


2- Trapezoidal Poly Roof Sheets:

Another production that makes the roofing sheet price more economical, is our Company’s Trapezoidal roof tiles. UPVC sheets have introduced a new generation of roofing system to the market by eliminating the disadvantages of existing roof tiles.



Trapezoidal UPVC Roofing Sheets Advantages:

Upvc roofing sheets specification

  • Durable and long lasting
  • High UV resistance
  • Lightweight
  • Anti-corrosion
  • Self-extinguishing
  • Environmental friendly
  • Heat and sound insulation
  • Self-washing


UPVC roofing sheet size in poly roof trapezoidal tiles can be customized depending on the applications and regions.


3- UPVC Polyline Roofing Sheets:

Polyline is a kind of construction material used in roof installation. It is made of UPVC with PU layer on top. It is available in a variety of shading colors. This product consists of 3 layers including uPVC as the bottom layer, polymer alloy both as middle and top layer that is applied on UPVC layer in 2 phases respectively. These tiles are produces in 1X2 and are easier to install compared to similar products since they do not require specific substructure.

Considering the amount of overlapping for required sealing, they can be installed on metal or wooden purlin.


Advantages of uPVC polylines:

UPVC roofing sheets specification

  • Attractive appearance
  • Durable
  • Color stable
  • Light-weight
  • Self-washing
  • Self-extinguishing
  • Sound and moist insulation


4- UPVC Slate Tiles:

Slate roofing sheets are mostly used in pitched roofs. They are available in plain or curved patterns and can be applied in step-shaped and adjustable roof structures.

Slate roofing can be applied in villas, residential houses, window awnings, gazebos, cottage rooms, office building entrances.


Slate Tile Roofing Advantages:

UPVC roofing sheets specification

  • Durable and long lasting
  • Variety of colors
  • Resistant to temperature changes
  • Self-extinguishing
  • Self-washing
  • Self-washing
  • Resistant to chemical and environmental destructive factors


To install the slate roof and prepare the frame work, rafters should be installed.


5- UPVC Roof Shingles:

Shingles is also used as UPVC sheets for roofing. Shingles have been the most common type of roof covering for centuries. They are used for pitched roof in the world.

They are made of different materials such as wood, asphalt, stone, cement, clay and uPVC. UPVC shingles are arranged in an overlapping manner in which each successive tile overlaps the next one – when installed from bottom edge to the top. Each 7 upvc shingles covers 1 m2 and has different thicknesses.



Advantages of Shingle Roofing

  • Durable and long-lasting
  • Cost effective
  • Heat and sound insulation
  • Self-extinguishing
  • Temperature change resistant
  • Non-corrosive


Shingle roof tiles are installed on OSB boards. OSB boards are arranged on metal substructure and a special sealer layer is applied on them. Then uPVC shingles are installed by screws or special nails.


Corrugated UPVC Sheet

Due to their shape; corrugated roofing sheets are a popular roofing material. They channel water off the roof quickly and efficiently.

Most corrugated uPVC sheets used in roofing industry are coated with anti-scratch coating and anti-uv layers; So that they remain intact for longer period of time when exposed to harsh environmental conditions.


Corrugated sheets are classified into the following categories:


  • Galvanized steel sheets.
  • Polyester painted sheets.
  • PVC plastisol-coated sheets.
  • Bitumen sheets.


UPVC roofing sheet Vs metal roofing sheet

Although metal roofs and plastic roofs are two popular materials in roofing industries, they have specific differences which makes them 2 completely different choices for installation. Please take note, you need an experienced roofing contractor to do the installation for you.

Upvc vs metal

First we look at the uPVC roofing sheets price compared to metals. In terms of cost, metal roofing is cheaper. It costs less per square foot. Although in buying metals for roofing, its lower price leads to more satisfaction, but in long run; you will notice upvc roofing sheets are more cost-effective. It does not need much repair and it is low-maintenance. uPVC life expectancy is over 30 years.



Tips for buying roof coverings – Metal or UPVC or PVC

Your roof is a critical component of your property. It has to be stable in extreme weather conditions – rainfall, winds and, high temperature changes and more. So selecting the right materials for stability of your roof coverings, is an important responsibility.

You can expect a metal roof to last for decades – with proper care and respect. But it has some very important disadvantages you need to consider before installing.


Disadvantages of Metal Roofing Sheet

  • Metal dents easily and is harder to repair.
  • Metal roof is leaking
  • Scratching
  • Corrosion
  • Color fading
  • Rain is loud on a metal roof.
  • Metal roofs are prone to oil canning.
  • When wet, metal roofs are dangerous to walk on.
  • As it is a conductor of temperature, it needs insulation.

PVC roof covering can be a good choice for flat roofs, but not for pitched roofs – unlike metal covering.


What is ASA uPVC Roofing Sheets?

Asa upvc roofing sheets

What is ASA roof tile? The ASA roof tile is a Spanish style synthetic resin. ASA (Acrylonitrile styrene acrylate) is an ultra-weather resin. It resists to ultra violet rays. It has a low heat transfer coefficient. Therefore, saves energy and reduce the expenses. It is also resistant to chemical corrosion.

ASA is a polymer co-extruded made by 3 types of materials simultaneously: acrylonitrile, styrene, and acrylate. It can be made by 3 or 4 layers with co-extrusion technology.


ASA PVC Roofing Sheet Layering:

  • First layer is made from ASA – PVC. It is UV resistance and anti-corrosion.
  • The second layer is a Reinforced layer.
  • The third layer has heat and noise insulation properties.
  • The last layer consists of a bright material. It also ensures strength & rigidity.


How is PVC Roofing installed?

PVC can be mechanically attached or adhered to the roof substrate -by plates and screws.

In order to prevent from water leakage, PVC overlapping seams are heat-welded together. This way they do not break down over time like some other roofing systems. In order to bond their seams, these roofs use glues, double-sided tape, or asphalt.


Do you need insulation for suspended ceilings?



Insulation in suspended ceilings will benefit the working environment. They improve the thermal efficiency of a building and reduce the depth of ceiling height, keeping the warm air below.



UPVC sheet layering

Surface layer or top layer is make of high quality polymer alloy which can greatly protect the roof against weather changes, corrosion, chemical toxin UV light. This first layer prevents the sheet from aging, split, color fading, etc.


Second layer: It plays a big role in resisting to heat, sound, damp, etc. generally, quality of the insulator is determined by materials in this layer.


Bottom layer: toughness and strength of the sheet against impacts, come from this layer. It ensures longer life span of your roof covering.


What are the application of uPVC roof sheets?

  • UPVC roofing sheets are mainly used in roofing & cladding. It is used in industrial and commercial buildings like factory, Industrial sheds and warehouse, carport, awning, etc.


  • Its antifungal and bacterial feature; has made it popular for the areas with high humidity and chemical vapor such as: chemical and food factories, cold storage sheds, pharmaceutical companies, etc.


  • Due to its anti-corrosion property, it can be used in houses and buildings by the sea where chances of rust and corrosion is high.


  • Since it has excellent resistance to extreme weather changes – can withstand temperature between -50℃to 75℃ – it is highly recommended in very cold or hot places.


  • UPVC roof sheets are being widely used installed on garages and parking roofs, stadium, modular houses, etc. UPVC roof coverings are better alternative to metal roof sheets.



Cladding and benefits

Cladding and benefits


Cladding is a term used in multiple coatings on the building structures. It increase aesthetic and safety of your building. You can use many materials for cladding; such as stones, metal, plastic, wood, etc. each comes with their specific features for different tastes of the customers.

What are the different Types of Cladding?

  • Curtain Walling
  • Metal Cladding
  • Tensile-fabric Covering
  • Timber Cladding
  • UPVC cladding



UPVC Cladding

UPVC cladding is the cheapest but one of the high-quality options. It is low-maintenance. The color of the uPVC cladding can fade over time, and in harsh weather conditions. But it can be restored with little maintenance efforts.


What is the best Cladding material for long term use?

It depends on the climate and geographical condition. For instance, If you need a roof that is resistant to fire, wind, sound and water – or if you live in a cold or warm or humid climate – then uPVC cladding can be a good choice.


UPVC Cladding sheets for roofs

Roof cladding is a material that is made up of plastic or metal panels. Roof cladding is an installation process on top of the existing roof, using screws or nails. Here we want to introduce some advantages of it for industrial roofs:

  • UPVC Cladding is resistant to fire.
  • It helps to the durability of the roof.
  • Easy to maintain and can be cleaned easily.
  • Cladding is affordable.
  • Easy installation.
  • It is lightweight


Advantages of Cladding

  • Better protection and safety

Why do we use cladding in the first place? Because it provides a protective layer for the surface of our building. It also adds strength to the mechanical properties of the building. It protects it from damage caused by external environmental factors. The buildings without exterior cladding, may experience crack and damage.


Cladding protects the structures from UV light and water absorption, pollution, winds, mould, humidity, etc. Protection is the first priority in external appearance and safety of the entire building.


  • The maintenance is low

One of the biggest advantages of cladding a building is that maintenance effort done by cladding is less than painting costs.

Most external cladding need regular washing just to keep it new and fresh.

The cladding makes the building durable so that it can withstand harsh weather without causing much damage.


  • aesthetic value for the buildings

The look of the building as an aesthetic aspect of the structure, is also important. With new and modern styles – maybe in future – when you decide to sell the property, it give you a higher market value. Many options are available in the market; brick cladding, greenwood, Stone cladding, Whitestone, rustic, etc. Each of them provides a unique look to a building facade. For instance, UPVC roofing sheet and cladding is an option you might need to consider. It keeps the appearance of the building new and clean – even after many years of use.


What factors will affect the price of roof covering and installation?

The cost of installing a new roof or replacement depends on various factors. Below we will cover some of them.

Investing in high quality roof coverings not only protect your home from different weather conditions; but it also lowers your expenses on energy bills or future repairs.


  • Roof size:The size of your roof directly impacts the roofing price. Because covering more surface area needs more materials.


  • Materials:The type of roofing materials you choose and install – based on geographical location and building specifications and rules – will also impact the cost of roofing.


 Ventilation:Installing ventilation can expand the lifespan of the roof may impact your roof. It increases energy efficiency and at the same time the costs of roofing sheets. So you need to estimate the minimum ventilation of your building.


  • Labor costs:The moment you order your desired roof coating, your expenses start to increase. The range of prices depends on complexity of the design, amount of experience and number of the workers, etc.



  • Roof slope:  Roof slope is more difficult to work on – compared to flat     roofs.

Roofs may have steep or low slopes, or a combination of both. Roof slope is a ratio that shows how many inches the roof rises vertically – for every 12 inches it goes horizontally.

So, steeper roofs, are more costly, and they are more dangerous to be installed. So they might require special equipment for the workers to use while working on it.


  • Design and shape of the roof:  design of a roof can also impact the cost of roofing.  If your roof have a steep A-frame, multiple dormers, gables and valleys, the costs also increase.

Your contractor will consider the architectural design and complex construction when he estimates the cost.


  • Existing roof layers: sometimes you can install new roofing sheets over the old ones, but this way the life span of your roof will decrease. Although it will increase the price, but it is better to do a complete replacement; get an entirely new roof- to protect your new roofing sheets.


  • Roof Repair:Reroofing or roofing repairs might seem an option to you, if the damage to your roof is mild or moderate. This damage can be caused by storm, rain, etc. maybe damage is limited to one side of the roof and not the entire roof.

In both cases, a roof repair seems to cost less than replacement of the total roof.


  • Material Disposal Fees:If your roofing needs removal and disposal of existing roofing materials, disposal fees may be added to the total cost of the installation. This may need a dumpster place or need a general disposal fee – if the project is big enough.



What are the benefits of PVC Roofing Sheets?

PVC (Polyvinyl Chloride) is durable, flexible, and is low-maintenance. It is a lightweight and waterproofing material for roof covering. It is resistant to chemicals and weather condition. It is an anti-corrosion roof covering.

What is uPVC Roofing Sheet?

UPVC (Unplasticized Polyvinyl Chloride), though it is flexible; but it is harder and more rigid than PVC roof covering. The term “unplasticized,” means: UPVC roof coverings do not have plasticizers added to its PVC material. That is why it is not that much flexible – compared to pvc roof covering.


What are the benefits of uPVC Roofing Sheets?

They are durable and low-maintenance. It is an excellent heat and energy insulator. It is resistant to corrosion and high temperatures. UPVC roofing sheets are difficult to knock down. If robbery or break-in occurs, they can increase the security of your buildings – due to its high Rigidity and hardness.


What are Corrugated Roofing Sheets?

Corrugated roofing sheets are lightweight and have been. They are widely used in agricultural and industrial projects. Corrugated Sheets are low-maintenance and might need repairs after around 10 years – depending on UV exposure and region.

Due to the shape of the corrugated sheets, it is a highly durable roof covering. In case of rubbing together and lack of proper care, it can easily get scratched and damaged.


Is plastic roofing any good?

Among other types of roof coverings, plastic sheet is the least preferred choice; because it is not durable enough. But it is lightweight, waterproof, anti-corrosive, highly flexible, and has an easy and quick installation. Of course, you should consider plastic sheets durability depends on the type of plastic which you use. If you want to go lightweight on your rooftop, plastic sheets are a good option.



Upvc roofing sheets or plastic sheets?

If you want more strength and rigidity, go for uPVC roofing sheets. Because they are both lightweight and durable. Plastic roof sheets don’t always guarantee durability and life span. Therefore, they may lead you to more expenses.


How long is a warranty for your roof sheets in our Company?

Warranties protect your investment in roofing system and make them perform optimally for many years.

Roof warranty cover and roof insurance in our Company is up to 7 years.



What is corrugated PVC roofing sheet application?

Corrugated PVC panels are widely used in: Car ports, industrial sheds, pergolas, stables, farm, walkways, etc.

It is used as replacement sheets for old roofs as well. (As roofing and cladding).


What is difference between uPVC and PVC in roof covering?

PVC (polyvinyl chloride) is a strong but lightweight plastic material. It it’s been softer and more flexible by plasticizers. If no plasticizers is used, then you have uPVC (unplasticized polyvinyl chloride); a rigid PVC, which is more durable and with better resistance to fire, heat, crack, etc.


Read more: PVC roofing sheet



What is PVC membrane used for?

This kind of PVC is a single-ply white membrane in roof covering of commercial and residential structures. The membrane is white. So it reflects heat and not absorb it. If you have a flat roof, PVC roofing cover is a great choice; because it’ll keep the room below cool and safe.


How to soundproof a suspended ceiling?

You can soundproof the ceilings either by installing acoustic insulations above your ceiling; or by using soundproof upvc roofing sheets. They are essentially self-insulating panels.


Which type of roofing sheet is best?

UPVC corrugated sheets and upvc economical sandwich panels are very durable and cost-effective. These roofing sheets don’t scratch. Color fading and roof tile crack cannot easily happen. They typically can last for at least 30 years – with least amount of repair.


What are the cheapest roofing sheets?

The cheapest material for a roof is bitumen roof sheets and fiberglass roof covering. But if you want to consider both affordability and durability, then you need to consider upvc roof panels that benefits you in almost all cases.

Upvc roofing sheets


About our Company

Sepid-Fam Varna is a professional manufacturing and Distribution Company: Producer of a new generation of uPVC sheets for roofing & cladding and sandwich panels – under the brand name “Polyroof Erica” – has started its activity since 2013. With cooperation of professional technicians and well-trained marketing experts in Iran, we ship our products to all over the world.



What we Offer at Sepid-Fam Varna

Our uPVC roofing sheets are widely used in various constructions such as: Canopies & Awnings, Industrial sheds, Villas, Houses, Livestock buildings, Warehouses, etc.

For more information about the technical specifications of sheets and profiles; please contact us:



Contact No:  +98 912 962 9521