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Double-layer technique | tip on how to sew pieces with two layers | Felt crafts patterns, Felt crafts, Felt
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Guidance Flat Roof Components, Building Regs, Waterproof Membrane, Thermal Insulation, Roof Deck, VCL, Ceiling, Gutters, Laying Bitumen Felt, Single Ply
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Guidance Flat Roof Components, Building Regs, Waterproof Membrane, Thermal Insulation, Roof Deck, VCL, Ceiling, Gutters, Laying Bitumen Felt, Single Ply
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