Briefly explain roofing felt (or tar paper), its role in waterproofing, and how it provides an underlayment for roofs.
1.
What is Roofing Felt?
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Yes, it is possible to tile over roofing felt, but it depends on the type of tiles (ceramic, slate, etc.) and the surface beneath the felt.
2.
Is It Possible to Tile Over Roofing Felt?
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Installing tiles directly onto roofing felt isn’t ideal on its own. Add a strong plywood or cement backer board between the tiles and felt for better support.
3.
Why Consider a Plywood Base?
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Use the right mortar or adhesive designed for external conditions, as the felt layer will require a flexible and waterproof bonding agent.
4.
Proper Adhesive for Tiling Over Felt
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