General contractor Tom Silva installs a new skylight into an existing roof opening. (See below for a shopping list, and tools)
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Shopping List for How to Replace a Skylight:
Skylight with flashing [https://amzn.to/2YcEmMy]
Extension jambs [https://amzn.to/33QBh6o] and wood trim [https://amzn.to/33QBqXu], for widening the skylight frame
Carpenter's glue [https://amzn.to/2RjoqH1]
2-inch nails [https://amzn.to/2qfxzVV]
2-inch screws [https://amzn.to/2RfiU8k]
Self-sealing membrane [https://amzn.to/37YonXf], for sealing out water
1 1/2-inch roofing nails [https://amzn.to/2RfsXKB], for securing shingles and flashing
Acrylic-latex caulk [https://amzn.to/2RhnBPc], for sealing the interior of the skylight

Tools List for How to Replace a Skylight:
Staging planks [https://amzn.to/2rbHJr1] and roof brackets [https://amzn.to/2qcRQeK], for standing comfortably on roof
Fall-protection safety harness [https://amzn.to/2qfP48C]
Flat bar [https://amzn.to/2rbIhgz], for prying off shingles
Miter saw [https://amzn.to/2LhubRV], for cutting wood trim
Cordless drill [https://amzn.to/2Ljqg7b]
Pneumatic nailer [https://amzn.to/33Nx2bs] and air compressor [https://amzn.to/2OMFH9K]
Utility knife [https://amzn.to/2RdZNLN]
Caulking gun [https://amzn.to/2DFuYrk]

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Homeowners have a virtual truckload of questions for us on smaller projects, and we're ready to answer. Ask This Old House solves the steady stream of home improvement problems faced by our viewers—and we make house calls! Ask This Old House features some familiar faces from This Old House, including Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, and landscape contractor Roger Cook.

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How to Replace a Skylight | Ask This Old House
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