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Kattohuppujen materiaaleissa on paljon vaihtoehtoja, jotka voivat vaikuttaa sekä hintaan että kestävyuteen. Yleisimpiä materiaaleja ovat teräs, alumiini ja muovi. Teräksiset kattohuput tarjoavat erinomaisen kestävyyden ja suojan, kun taas alumiini on kevyempi ja ruostumaton vaihtoehto. Muoviset kattohuput voivat olla edullisia ja helpompia asentaa, mutta niiden kestävyys vaihtelee.
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2. Corrosion Resistance Many metal flashing products are treated with protective coatings or are made from materials like aluminum or stainless steel, which are naturally resistant to rust and corrosion. This property ensures that the flashing maintains its performance and appearance over time, which is crucial for maintaining roof integrity.
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Compared to other roofing materials, shingle composite roofs are often more affordable. While the initial cost may be lower than materials like slate or metal, the long lifespan and low maintenance requirements contribute to their overall cost-effectiveness. Additionally, many manufacturers are creating eco-friendly shingles made from recycled materials, which can further lower costs and make these roofs a sustainable choice.
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2. Installing the Underlayment Lay down the underlayment, which acts as a moisture barrier. Start at the bottom of the roof and work your way up, overlapping each row by at least six inches. Ensure that the underlayment is smooth and free of wrinkles to create a solid base for the shingles.
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