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Galvanized tin roof is steel with a zinc layer that significantly improves its rust resistance. Based on material testing, the zinc coating can extend the life of the roof to 15 – 30 years (depending on environmental conditions). Compared with traditional asphalt roofing, its initial installation cost is lower and subsequent maintenance costs are also lower, which can be reduced by more than 30%.

The recycling rate of galvanized tin roof sheets is over 90%, which is in line with the trend of sustainable development. In addition, its reflective surface can reduce the energy consumption of air conditioning in summer. It has obvious advantages in environmental protection.

Residential and commercial buildings: suitable for sloping roof design, accelerated drainage, and reduced water accumulation risks.

Agricultural facilities: Because it is light and corrosion-resistant, it can be used in greenhouses, warehouses, etc.

Industrial plants: high load-bearing capacity and fire resistance meet stringent requirements.

We have set up a professional and standardized product testing center laboratory, and strictly control product quality by building a scientific and complete testing system. The various testing items and professional instruments equipped in the laboratory strictly follow international standards, and use advanced technical means and strict testing processes to fully guarantee the reliability and stability of product quality, and provide customers with trustworthy high-quality products.

Q1: What is the average lifespan of a galvanized iron roof?

A: Under normal circumstances, it is 15-20 years, and with regular maintenance (such as anti-rust treatment), it can be extended to 30 years.

Q2: How to determine whether the roof needs to be replaced?

A: If there is large-scale rust, panel deformation or frequent leakage, a professional assessment of structural safety is required.

Q3: Is the galvanized roof suitable for high-humidity areas?

A: Yes. However, it is necessary to strengthen the sealing treatment and check the tape status at the joints every six months.

Wanzhi Steel Co., Ltd. Suppliers offer:

Customized solutions: customized profiles (wavy, tile) and sequined finishes (regular, no sequins).
Timely delivery: fast delivery, as fast as within a week.
Competitive pricing: bulk discounts available for orders over 10 tons.
Professional logistics support: ocean-safe packaging with moisture barrier and steel strapping to prevent damage.

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