Hot Sale Roofing Sheet Roof System Stone Coated Metal Roof Sheet Nepal Steel Structure House Roof

• Customization: Available
• After-sales Service: Online Technical Support, Onsite Installation etc
• Warranty: up to 50 Years Warranty
• Model NO.: SGB0022
• Material: Alu-Zinc (Galvalume) Steel, Natural Basalt Granule
• Type: Plain Roof Tiles
• Shape: Plain
• Size: 1300mm*420mm/1340mm*420mm
• Color: Black, Red, Gray, Brown, Blue or Customized
• Customized: Customized
• Model Number: Stone Coated Metal Steel Roofing
• Coverage Size Per Tile: 0.43 - 0.48 Sqm/PCS
• Steel Plate Thickness: 0.3mm - 0.55mm
• Tile Thickness (After Coating: 2-3mm
• Application: Hogar, Villa, Resort, Commercial, Residential
• Main Features: Waterproofing,Light-Weight,Hail/Wind/UV Resistant
• Certificates: CE, UL, ISO9001, ISO14001, Coc, Soncap
• OEM Branding Services: Custom Roof Tile Design, Color, Package etc
• Transport Package: 500-700 PCS/Pallet, 16-20 Pallets/20gp Container
• Specification: 2-3.5kgs/pcs (4 - 8kgs/sqm)
• Trademark: SANGOBUILD
• Origin: China
• HS Code: 7308900000
• Production Capacity: 100000 Sheets Per Week
• Package Size: 45.00cm * 45.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Name	Hot Sale Roofing Sheet Roof System Stone Coated Metal Roof Sheet Nepal Steel Structure House Roof
Raw Materials	Alu-Zinc galvalume steel plate; Sintered stone chips from natural basalt granules ( 20-Year color remain guaranteed); Strong adhesive acrylic glue
Color Options	15 popular color options (single/mixing colors); more vibrant beautiful colors can be customized
Certifications	CE, UL, ISO9001, ISO104401, SONCAP, COC, CO and etc.
Effective Size	1340mm*420mm/1300mm*420mm
Coverage Area	1290mm*370mm/1250mm*370mm
Thickness	0.3mm-0.55mm
The Number Of Pavement	2.08 - 2.35 pcs/sqm
Packing	450-700 pcs/pallet; 9000-13500 pieces (4300 - 6200 square meters) /20GP container
Main features	Easy to install; Lightweight; Economic; Eco-friendly; Anti Corrosion; Extreme weather conditions resistant; noise reduction; strong wind resistant; waterproofing; anti-frame, rich color options, and modern designs...

WHY STONE COATED?

When you look at replacing your roof, you most probably consider traditional materials like shingles or tiles before anything else. Most of us don't even think about metal as a roofing material, though it has significant advantages over other materials.

1. DURABLE (stone-coated metal roofing goes far beyond traditional asphalt shingle or other materials' 20-30 years of warranty.)
2. SAFE (Because the construction materials of the roof are metal and steel, you do not need to worry that your roof is a fire hazard.)
3. ADDS VALUE TO YOUR HOME ( Last longer than standard shingles; Don't show wear or fade as quickly.)
4. ENVIRONMENTALLY FRIENDLY ( It can be constructed with recycled materials.)
5. ENERGY EFFICIENT (It does a better job of reflecting UV rays from the sun, and the energy bills are often less.)
6. LOW MAINTENANCE
7. LIGHTWEIGHT
8. EASY TO INSTALL (as simple as asphalt shingles)

WHAT IS STONE COATED?

It used to be that there were only a couple of types of metal roofing - corrugated metal, which has certainly improved over time but aesthetically has always been limited in options, or the much more costly copper cladding.

STONE COATED METAL ROOFING is combined with the look of tile, shake or shingle, or other types to give a strong, durable roof along with fantastic good looks. Whatever the style of your home or property, you will likely be able to find a metal roofing product to match your needs.

In general, there're 3 main parts of raw material contents:
1. Natural Basalt Stone Granules ( Beautiful look, effective heat / UV resistant, noise reduction, anti-slip and etc features)
2. Alu-zinc (Galvalume Steel) Plate ( Eco-friendly and recyclable material, strong, light-weight, anti-corrosion, waterproof)
3. Chemical Acrylic Glue ( Premium sealing performance, strong adhesion, anti-algae)

GLOBAL PROJECTS

CUSTOMER FEEDBACKS

INTERNATIONAL CERTIFICATES

RICH ROOFING DESIGNS
ACCESSORIES OVERVIEW
NOTES DURING THE INSTALLATION

RAW MATERIALS INTRODUCTION

Part 1: Alu-zinc (Galvalume) Steel
The coating composition is 55% aluminum in weight ratio (80% surface volume ratio), 43.4% zinc, and 1.6% silicon.

All Sangobuild® roof products are manufactured from alu-zinc steel which has been shown in tests to last 6-9 times longer than ordinary galvanized steel roofing products.

This is achieved by protecting the steel core with zinc, which is itself protected by an aluminum barrier. (It's not PPGI Galvanized, but PPGL Galvalume, which is MORE DURABLE with extreme weather conditions resistances.)

There's an ANTI-FINGERPRINT layer on the back sheet, which could provide good resistance to the finger printings.

How do I choose the right materials to avoid of getting rusted? 

1. Coastal Areas: In salt-laden coastal environments with high humidity, opt for anti-corrosive roofing tiles to withstand the corrosive effects of salt and moisture.

2. Industrial Areas: For areas with potential chemical emissions or pollutants in the air, choose anti-corrosive roofing tiles to protect against corrosion.

3. High Rainfall Regions: In areas with heavy rainfall and high moisture content, select roofing tiles that can resist rust and deterioration caused by constant exposure to water.

4. Harsh Weather Conditions: If your location experiences severe weather conditions like hurricanes, storms, or extreme temperature fluctuations, go for anti-corrosive roofing tiles that offer enhanced durability.

5. Long-Term Investment: If you're seeking a long-lasting roofing solution with minimal maintenance and replacement requirements, consider anti-corrosive roofing tiles.

In cases where these factors apply, Sangobuild stone coated steel roof tiles with AZ150 (GSM150) zinc coating can solve your concerns. The zinc coating sacrificially protects the underlying metal, and the aluminum forms a dense layer of aluminum oxide when the zinc wears out, preventing further corrosion. The protective coating of acrylic resin and natural stone chips adds an extra barrier against corrosion, safeguarding the metal from moisture, chemicals, and environmental elements.

STONE GRANULES - WHY SANGOBUILD STONE COATED ROOFS NOT FADED?

There are two kinds of stone granules in the market. 

One is PRE-PAINTED (DYED) stone granules; this is the use of paints to coat natural stone.

These granules are very bright mostly when new! But the lifespan is limited to about 2-3 years. Fading is visible after the first few weeks past installation. Other manufacturers use painted stone which quickly changes color due to UV and come off easily due to low-quality basecoats.

The other one is SINTERED STONE GRANULES. Original chips mined from natural basalt. It is the most advanced technology the chips for stone coated roofing sheets. Sintering is the process of compacting and forming a solid mass of material by heat or pressure without melting it to the point of liquefaction. We also offer world-leading CL Rocks branded granules which is from French.

We offer a guarantee of at least 20 YEARS NO FADING.

Acrylic Glue
You may use the best stone chips in the world but if your adhesive is weak, you stand no chance. Your stone chips will definitely flake off.

Sangobuild's acrylic coat can remain a class apart from all competition. If the acrylic coat is too thin, it won't adhere as well.

The key property required of any roof coating material is durability. Durability implies resistance to the effects of UV degradation from the sun.

ABOUT SANGOBUILD

We are the SELF-OWNED FACTORY, not the trading company. We have been specializing in roofing materials since 2006.
Locations: Hangzhou (Southeast China) & Tianjin (Northern China)
Brand name: SANGOBUILD
Main company title: Hangzhou Singer Building Materials Co.,Ltd
Main product lines:
Stone Coated Metal Roof Tiles
Fiberglass Asphalt Roofing Shingles
BIPV Solar Roof Tiles
PVC & Aluminum Rain Gutter System
Waterproof Self-adhesive Butyl Rubber Tapes
Chinese & Japanese Style Roof Tiles
FREE SAMPLES AND OEM SERVICES ARE SUPPORTED!TEAM SANGOBUILD
Roof Tiles Packing and Container Loading

OTHER FEATURED PRODUCTS