Cut one side of the horizontal roof beam on an angle so that the rafters sit flush on it. Using your nail gun, attach the horizontal beam and cut the two outer rafters to sit flush on top of the existing house roof. Install the two outer rafters and attach a plain rafter beam to the very edge of the existing roof.
What should you put under a metal roof?
The traditional and most common material used for roof underlayment on a steep-slope metal roof is non-perforated, asphalt-impregnated felt underlayment. There are several types of felt underlayment including both organic reinforced and inorganic reinforced.
Is decking required under metal roof?
Whereas many older metal roofs, or metal roofs on larger buildings, have been successfully installed over battens rather than solid decking, it is the clear preference for residential applications that metal roofing always be installed over solid decking to avoid dangerous and damaging condensation issues.23 Dec 2016
How much is a sheet of tin roofing cost?
Roofing Material Price Range (Per Sheet)
---------------- -----------------------
Tin $300 - $1,500
Aluminum $150 - $600
Copper $800 - $1,500
Zinc $600 - $1,000
How much does a tin metal roof cost?
The average roofing installation price for a tin roof costs anywhere between $9,000 to $45,000 depending on the slope, pitch, and size of your roof. You can expect to pay $3 to $15 per sq. foot or $300 to $1,500 per square installed on a standard sized single story home.
How much is a metal roof for a 1500 sq ft house?
For an average-sized roof measuring 1,500 square feet, this adds up to a total average material cost of between $4,875 and $8,625.30 Sept 2021
Is a tin roof cheaper than shingles?
Not only do the metal panels themselves cost more than asphalt shingles, but a metal roof also requires more skill and labor to install. You can actually expect the cost of a metal roof to be more than double or triple the cost of an asphalt shingle roof.24 Sept 2021
How do you build a metal roof over a patio?
https://www.youtube.com/watch?v=k_-gxlmdo1U
How do I put a roof over my deck?
https://www.youtube.com/watch?v=hGBXU47aLQk
How far can metal roof overhang without support?
Most metal roofing is installed with little or no overhang either on eaves or gable edges because it tends to bend under heavy weights. A typical metal roof overhang may be 2 to 4 inches, or even less.
What is the best roofing for a patio?
- Polycarbonate Roofing. Polycarbonates are so tough they can undergo so much stress without cracking or breaking.
- Insulated Panel Roofing.
- Colorbond Roofing.
What are the different types of patio roofs?
- Lattice wood.
- Metal panels or aluminum.
- Translucent fiberglass.
- Boards and netting.
- Canvas shade sails.
- Wood and shingles.
What is the cheapest way to cover a patio?
- #1: Buy a shade sail or shade cloth.
- #2: Wood frame with a translucent cover.
- #3: Build a Palapa.
- Build a concrete patio cover that you love.