Long Span Bond Tile

Long Span Metal Roofing

Long-span metal roofing offers excellent load-bearing and spanning performance.Long-span metal roofing are commonly used in large industrial, commercial, and agricultural buildings, such as warehouses, factories, and barns. Key advantages include durability, resistance to extreme weather conditions, and low maintenance. They are often made from materials like steel, aluminum, or zinc, and can be coated for enhanced protection against corrosion and UV rays. The design also allows for efficient drainage, making it ideal for areas with heavy rainfall.

Specification

The Advantage of stone roofing tile

1.Excellent durability and waterproof 

High-quality aluminum zinc plated steel sheet and natural stone chip coating with acrylic resin glue make stone coated roof tile to superior corrosion resistance and waterproof. The warranty could be last up to 50 years.

2.Lightweight and easy to install

The weight of stone coated metal roof tile is only 1/6 of the traditional tile, only 5.20-6.50kgs/sq.m.It is easy to transport, store and install.

3.Economic

Because it is lightweight but big size, so it usually just takes 3-5days for 2 workers to finish all the installation for a common residence and related charge of shipment and installation be reduced sharply.

4.Noise reduction and heat insulation

The stone chips could reduce the noise when raining or hailing, it also could insulate from heat when exposing to extremely UV and keep warm in Winter.

WHAT'S 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.

The latest product – stone coated metal roofing. Stone coated steel 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. 

What materials do we use for producing 50 years warranty high-quality steel roofing sheets?
First, let's check the structures:

 Stone Coated Metal Roof Panel Components

Overglaze – semi-gloss finish; added protection

Stone Granules – color; UV resistance; coverage

Basecoat – adhesion; UV protection; color blended

Acrylic Primer – priming system; enhances adhesion

Aluminum-Zinc Alloy Coating – prevents corrosion; protection

Steel – 0.33mm to 0.55mm thickness; load-bearing; flexible

Aluminum-Zinc Alloy Coating – prevents corrosion; protection

Acrylic Primer – priming system; enhances adhesion

In general, there are 3 main parts of raw material contents:

① Stone Chips ( Beautiful look, effective heat / UV resistant, noise reduction, anti-slip and etc features)

② Galvalume Steel Plate ( Eco-friendly and recyclable material, strong, light-weight, anti-corrosion, waterproof)

③ Acrylic Glue ( Premium sealing performance, strong adhesion, anti-algae)

Accessories of Roofing System