Roofing Solutions

Product Details:

Color Coated galvalume Sheets are the profile sheets with the color coating over the metal surface of these sheets. These profile sheets are manufactured by cold-rolling technique and are hot-dipped galvanized by zinc. Thickness of the colors coated on the surface of these sheets depends on the specific requirements. 

Product Details:

Alfa provides Insulated Roof Sheets which are highly acclaimed for their timely and efficient provision. These services are provided within the specified period of time by a team of experienced professionals in order to ensure the fulfillment of the client's requirements.

Product Details:

Building construction with prefabricated sandwich panel systems made of Mild Steel Buildings steel with sandwiched rigid PIR/PUR insulation, helps to create sturdy, aesthetic buildings that save money, time, effort, and skill. Higher resistance to seismic forces due to low weight flexible frame 30% less PEB steel structures weight through the efficient use of steel. Reduced time because of international design standards & codes using standard sections and connections.

Average Delivery Time:

• 6-8 weeks

Service Location/City:

• Karnataka, Andhra, Tamil Nadu, Kerala, Goa, Telangana

Product Details:

Pre Painted Galvalume Sheets has been used extensively by the construction industry throughout the world for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling. Sheet is unique as a building material. Sheets combines the strength of steel with the excellent corrosion protection of zinc or zinc/aluminum alloy coatings. Sheets can be punched, pressed, roll-formed and joined into a limitless number of structural and decorative building products.

Our Bare Galvalume Roofing Sheet are available in numerous sizes, designs and colors and are in extensively demanded in homes, restaurants, hotels and many other places. Further our quality auditors test this sheet on set parameters to ensure a flawless product from our end and retain customer’s permantantly. Our products are of rugged design, excellent strength, durable and easy to install. The combination of zinc and aluminum in Galvalume which enhances both the positive and negative effects of aluminum. Galvalume has barrier corrosion resistance and heat resistance similar to aluminized material and good bare edge galvanic protection and forming qualities like galvanized material.

Product Details:

Bare Galvalume Sheet has been used extensively by the construction industry throughout the world for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling. Sheet is unique as a building material. Sheets combines the strength of steel with the excellent corrosion protection of zinc or zinc/aluminum alloy coatings. Sheets can be punched, pressed, roll-formed and joined into a limitless number of structural and decorative building products.

Our Bare Galvalume Roofing Sheet are available in numerous sizes, designs and colors and are in extensively demanded in homes, restaurants, hotels and many other places. Further our quality auditors test this sheet on set parameters to ensure a flawless product from our end and retain customer’s permantantly. Our products are of rugged design, excellent strength, durable and easy to install. The combination of zinc and aluminum in Galvalume which enhances both the positive and negative effects of aluminum. Galvalume has barrier corrosion resistance and heat resistance similar to aluminized material and good bare edge galvanic protection and forming qualities like galvanized material.

Product Details:

Alfa offers traditional and popular Tile Profile Sheet. Elegant looking clay tiled Roof Sheet are available in a variety of colors, adds beauty to your roof. Tile Roof Sheet offered, comes in precision designed and construction finish so as to perfectly match up with the different roofing requirements. Further, the superior construction values of these sheets also make them provide for excellent resistance from corrosion as well as deliver optimum sound insulation and fire retardant support as demanded by the customer’s insulated panel.

Applications:

• Logistics center
• Offices
• Rural constructions
• Sports hall

Product Details:

0.35mm PPGI Sheets has been used extensively by the construction industry throughout the World for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling.

PPGI Corrugated Sheets is a unique building material. It combines the strength of steel with the excellent corrosion protection of zinc/aluminum alloy coatings. It can be punched, roll-formed and joined in to a limitless number of structural and decorative building products.

Product Details:

We are offering of 0.30 mm PPGL Sheets. PPGL Sheets has been used extensively by the construction industry throughout the world for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses. Coated steel sheet is unique as a building material. It combines the strength of steel with the excellent corrosion protection of zinc or zinc/aluminum alloy coatings. It can be punched, pressed, roll-formed and joined into a limitless number of structural and decorative building products.

Product Details:

Since our beginning, we are engaged in presenting a wide range of excellent quality PPGI Sheet. These sheets are often seen used in domestic and commercial sectors due to robust and prolonged working life. At our state-of-the-art unit, we manufacture these sheets following the OEM standards and using advanced techniques so that it provides flawless and high durability to the clients. Also, our professionals opt for strict quality inspection to assure sturdiness and stability of the sheets.

Features:

• Anti-weather resistance
• Leak proof and strongly attached
• Good flexibility as well

Available Color:

• Blue, Sky Blue and White

Product Details:

Standing Seam Roofing Sheet is the most reliable roofing material. The risk of leakage is excluded due to concealed fixing, reliable seaming, and absence of through holes. Standing seam roofing blends into architectural character of cities thus being applied for new building construction as well as for remodeling and renovation.

Product Details:

With rich industry experience and knowledge, we are engaged in offering a wide range of Color Coated Roofing Sheets. Known for its durable finish and tensile strength, this roofing sheet is manufactured by our workforce by utilizing excellent quality material at par with international standards. Our quality controllers test this roofing sheet on numerous parameters to ensure flawlessness. We are giving this roofing sheet in customized options to choose.

Features:

• Non- corrosive
• Durable polish
• Perfect finish

Product Details:

2mm Polycarbonate Roof Sheet offered can be made available by us in different finish specifications as well as construction choices so as to perfectly match up with the specific working needs of the customers. These roofing sheets provide for optimum light transmission that reaches 12%-82% depending on color and thickness.

Polycarbonate sheets are environment friendly green global product. Strip lights can be combined into any architectural structure. It can be used in all buildings to ensure uniform lighting. Light transmission is 40% to 72% in embossed and 40% to 90% in solid compact sheet.

Alfa - Lexan brand Strip lights can be adapted to individual construction needs. Strip lights can be produced in flexible widths, as well as endless length:

• Application- Skylights & Wall Lights
• Sizes - Custom sizes upto 6mtr
• Thickness - Embossed & Compact in various thicknesses.
• Colour - Clear & Bronze

Features:

• Provide for optimum thermal insulation that in turn help reduce energy consumption costs
• Provide for optimum fire retardancy
• Superior impact resistance
• Hollow from and polycarbonate resin provide for significant sound insulation
• Have good weather ability wide temperature range from -40  to 120 Degree C
• Easy installation

Product Details:

Clip Lock Sheet are produced and installed at site without any supports like Trusses, Purlins or any other structural memberance. Provides larger enclosed volumes, free movement and effective handling of goods and higher utilization. Self supported roofing sheets have created a revolution in the industry as these roofing sheets do not require any kind of support. Our roofing sheets uses mechanical sealing and installed without any holes, nuts, bolts, overlaps or sealants thus reducing on maintenance cost and maximizing on corrosion resistant property. With no need of making holes, drilling nuts and bolts, the overall time for installation lowers down remarkably thus increasing the efficiency with faster project turnaround.

Product Details:

Standing seam roofing is the most reliable roofing material. The risk of leakage is excluded due to concealed fixing, reliable seaming, and absence of through holes. Standing seam roofing blends into architectural character of cities thus being applied for new building construction as well as for remodeling and renovation.

Advantages:

• On site rollforming thus providing single length sheet from Ridge to eve avoiding make weather.
• Tha channce of leakage is eliminated if roofing is properly seaned Easy and quick to install.
• Absense of throu8gh holes Prevents perforation corrosion both at joints and on surface thus ensuring for very low ultimate durability.
• Suitable for very low sloped Roofs.
• Standing seam profile roofs are used for low slope by means of single long sheets with no joints.
• This provides water tightness avoiding water leakage by usage of sealants and interlocking of the double lock type clips in the seams.
• It simplifies the roofing installation and faster installation.
• Preferred mostly architects and MNCs for their aesthetic beauty and very less maintenance.
• No screws are used and hence long lasting.
• Standing seam profile is site fabricated using the color coated coils by means of roll forming machine and the sheets laid from the ridge to the gutter.
• Offers excellent design flexibility.
• Mechanically seamed on the side laps.
• Long length full length sheets eliminate end laps.
• Can be produced and installed in lengths of up to 100m.
• Onsite production of the roof of eliminates damage to the sheets.
• Fire rated and light weighted.
• Standing seam roof can be laid in single skin or using insulations.
• Condensation free, durable and corrosion resistant.
• FM approved (USA).
• Very much preferred by EPC consultants and PMC companies.
• Very much energy efficient and contributes to LEED and Pearl rating certification.
• DBIT approved (Germany).

Standing Seam Sheets Profile - 2:


Technical Specifications:

Product Details:

The sheets are produced and installed at site without any supports like Trusses, Purlins or any other structural members. It Provides larger enclosed volumes, free movement, effective handling of goods and higher utilization. Self supported roofing sheets have created a revolution in the industry as these roofing sheets do not require any kind of support. Our roofing sheets uses mechanical sealing and installed without any holes, nuts, bolts, overlaps or sealants thus reducing on maintenance cost and maximizing on corrosion resistant property. With no need of making holes, drilling nuts and bolts, the overall time for installation lowers down remarkably thus increasing the efficiency with faster project turnaround.

Material Used:

• Color coated steel structural grade in coil form.
• Steel grade 300 mpa YS min.
• Steel thickness from 0.85mm to 1.6mm TCT( Total coating thickness).
• As per ASTN A 792/A755 steel sheet/Aluminum –Zinc alloy.
• Hot dipped galvanized or galvalume materials used.
• Galvanized- 120 gsm or Galvalume AZ 150 as per customer specification.
• Coil width 914mm,sheet width 610mmwith tolerance of thickness + or – 0.03mm.

Roofing Designs:

• Curved designs as per client requirements.
• Roofing can be done over the RCC structure which is the commonly used one as per customer’s design and requirements.
• Roofing can also be done over steel structures.
• Elevated base,L-section roofs, Half arch, Multiple bays, Differential heights structures, Ground to ground ( as per below drawings).

Accessories:

• Gutters and down pipes
• Sky lights
• Turbo ventilators
• Light hangers

Self Supported Roofing:

• Self supported roofing are manufactured from color coated galvalume/bare galvalume/color coated galvanized coils of thickness from 0.85mm TCT to 1.6mm TCT.
• They are self-supporting roofs and do not require any trusses, purlins or any ancillary supports.
• High standard of thermal insulation
• It is 100% leak proof roof with zero maintenance and free from holes,nuts and bolts.
• The roof has a clear span which can accommodate larger enclosed volumes and is resistant to damage and corrosion.
• It is very aesthetically appealing and maintains cool temperature.
• Birds cannot nest under the truss less roofs.
• Install at on-site installation of approximately 10000 sqft in just 12 hours.
• The roof is sturdy and durable ensuring long life of 25 to 30 years.
• Truss less roofing is preferred because of the clear span up to 35 meters.
• Application- Warehousing,logistic companies, automobile service centers, food processing, manufacturing, textiles,chemicals,pharma,defence structures and air craft hangers.
• Auditoriums, exhibition halls, conventional centers etc.

Product Details:

Available Panel Thickness:

• 30mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm

Product Details:

Roofing sheet is a roofing engineered product manufactured from hot-dip galvanized mild steel strip which is essentially two layers of steel welded at interleaves, primed and granulated on one side. Galvalume sheet is a zinc aluminum alloy coated steel improvements over galvanized. Bare Galvalume alloy has the corrosion protection of aluminum & sacrificial property of zinc giving advantages of both the metals. Paint coating on top of bare Galvalume gives longer life and is called colour coated Galvalume

Product Details:

Roofing Sheet has been used extensively by the construction industry throughout the World for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling.

Colour Coated Tile Profile Roofing Sheets is a unique building material. It combines the strength of steel with the excellent corrosion protection of zinc/aluminum alloy coatings. It can be punched, roll-formed and joined into a limitless number of structural and decorative building products.

Product Details:

Galvanized Roofing Sheet has been used extensively by the construction industry throughout the World for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling.

Galvanized Colour Coated Sheets is a unique building material. It combines the strength of steel with the excellent corrosion protection of zinc/aluminum alloy coatings. It can be punched, roll-formed and joined into a limitless number of structural and decorative building products.

Product Details:

Features:

• Excellent design & secure fastening systems ensure the security and weather-light performance of coated steel roofing during extreme weather. Coated steel sheets are resistant to fire.
• Excellent thermal properties that keep the building cooler in summer and warmer in winter
• Prevents noise and provide a quite roofing system, particularly when used in combination with appropriate insulation systems.

Available Color:

• White, Silver, Red and Green

Product Details:

Clip Lock Roofing Sheets is designed to be fastened to roof purlins or wall girts with fixing clips which are concealed during fixing and do not require any fastening holes through the steel sheets.

Features:

• Excellent design & secure fastening systems ensure the security and weather-light performance of coated steel roofing during extreme weather. Coated steel sheets are resistant to fire.
• Excellent thermal properties that keep the building cooler in summer and warmer in winter
• Prevents noise and provide quite roofing system, particularly when used in combination with appropriate insulation systems.

Product Details:

Empowered with a team of passionate personnel, we are engaged in offering Standing Seam Metal Roof Systems. Comes in various thickness, offered roof system is checked in terms of quality in order to supply a flawless range. This roof system is designed using top notch material and cutting edge technology at par with international standards. Furthermore, we are offering this roof system in different stipulations as per the needs of customers.

Features:

• Fine finish
• Crack resistance
• High strength

Product Details:

Easy to install, Self Supported Roof provide versatility and creativity that bring new and refreshing design to industrial and domestic buildings. The combination curves and contours in concave and convex shapes with flats and angles can be used to add an aesthetic appeal to the building.

Features:

• Crimped sheets require the less supporting framework for parapets and roofs.
• Reduction or elimination of many flashing/cappings.
• Less cladding material required for covering a given curve.

Product Details:

The sky is the limit when designing with FRP Roofing Sheets has been used extensively by the construction industry throughout the World for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling.

Coated steel sheet is a unique building material. It combines the strength of steel with the excellent corrosion protection of zinc/aluminum alloy coatings. It can be punched, roll-formed and joined in to a limitless number of structural and decorative building products.

Product Details:

Aluminum Light Weight Roofing Cladding Sheets is replacing conventional roofing materials across industries with kind of characteristics it displays, aluminium has become the first choice across segments for residential and industrial applications today. Alfa Aluminium Sheet is a Alfa product. It provides aluminium roofing materials for those who need lonh-lasting protection. Alfa Aluminium roofing sheets are of exceptional quality and are reliable. Alfa offers ideal and economial solution for all your roofing needs.

Benefits of Aluminium Light Weight Roofing Sheets:

• 100% rust-proof : Widely used in aggressive and corrosive atmospheres.
• Zero Maintenance : Anti-corrosive property of alumium keeps alfa Alumium roofing sheets unaffected, even in aggressive environments.
• Better Thermal Insulation ; Highly reflective, hence keeps the temperature 6 0 C cooler in summer than compared to GI. Its low emissivity cuts heat loss in winter.
• High resale value : Can recover up to 60% of purchase cost.
• Fire Resistant : Aluminium is no-combustible, non - flammable and non-sparking.
• Light, but tough : About one third weight of corrugated galvanized steel sheets and one seven that of standard asbestos corrugated sheets.
• Long life : Withstands the harshest of climate conditions.
• Green metal : Aluminium is fully recyclable and hence. eco-friendly.

Product Details:

The sky is the limit when designing with pre coated sheet:

• Coated Steel Sheet has been used extensively by the construction industry throughout the World for nearly two centuries. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling.
• Coated steel sheet is a unique building material. It combines the strength of steel with the excellent corrosion protection of zinc/aluminum alloy coatings. It can be punched, roll-formed and joined in to a limitless number of structural and decorative building products.

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