Sheet Roofing

Corrugated roof sheets: Are characterized by their distinct wavy or corrugated pattern which provides strength and rigidity to the sheet.

Laker stocks both galvanised and bitumen sheet roofing both with different characteristics and advantages, some of the key differences are:

Material Composition: Galvanized Sheet Roofing is made of steel sheets that have been coated with a layer of zinc to provide protection against corrosion. However Bituminous Sheet Roofing is made of bitumen, a sticky, black, and viscous material derived from petroleum, it may also include fiberglass or polyester reinforcement for added strength.

Waterproofing & Installation: Galvanized Sheet Roofing is not inherently waterproof, but once they are overlapped and fastened together using screws or nails, it is then sealed with appropriate sealants at the seams and fasteners. Bituminous Sheet Roofing is inherently waterproof due to the nature of bitumen, but the sheets are still overlapped during installation, and heat or adhesive is applied to create a watertight seal between the layers.

Durability & Maintance: Galvanized sheet roofing is durable and resistant to corrosion but over time the zinc coating can wear down leading to rust. Bituminous sheet roofing is also resilient, especially against water and UV radiation but occasional checks and repairs, like replacing damaged sheets or resealing/recoating will be required for lasting waterproofing.

Fixings: Roof sheet fixings are components used to secure the roofing sheets in place and prevent them from being lifted by strong winds. The proper installation of roofing sheet fixings is crucial to ensure the sheets are securely fastened and provide a watertight seal, all fixings come with a waterproof cap that protects the tip of the fixing and provide a seamless look.

FAQs

What are the advantages of using corrugated roof sheets?

Corrugated roof sheets offer several advantages, including durability, affordability, ease of installation, and their ability to effectively shed water and snow. They are also lightweight and come in various materials to suit different applications.

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