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How to Attach a Patio Roof to An Existing House with 10 Best Sample Ideas

Patio Cover Plans – These patio cover plans define how you can built patio cover for an existing house. There are numerous methods to build a patio cover; every situation is different. These plans are planned to offer you with some helpful understanding, while you are creating as well as building a patio cover for your very own home.

How to Attach a Patio Roof to An Existing House

 

How to Attach a Patio Roof to An Existing House

Image source https://www.mycarpentry.com/

Assumptions and Considerations

Prior to building this patio cover, it is thought that you already have a patio slab or deck that you are intending to cover. Our house had a 10′ x 10′ patio piece. We prolonged ours making it around 10′ x 20′.

These patio cover plans assume that the existing framework can supporting a brand-new patio cover roof in the fashion explained listed below. If you have any type of uncertainties, you must consult an architectural engineer.

Special note:  These plans are not meant to change crafted functioning illustrations. Neighborhood building regulations can vary substantially among the areas. Your regional building regulations must determine the real sizes of concrete grounds, slabs, wood architectural participants, and fasteners to be utilized. An architectural engineer should establish if your existing framework is capable of sustaining the extra load factors of a patio cover. Before starting building, contact your building permitting authorities to acquire a building permit as well as to have your design reviewed to make sure that it abides by regional building codes as well as standards.

Patio Cover Plans – Design

There were a few functions that I wanted to include in my patio cover design. Creating these down prior to I started sketching the design, and also attracting my patio cover plans, helped guarantee that I would complete all my objectives.

  • Wood construction – western red cedar
  • Shingles to match the existing home
  • Outside light beam elevation to have a minimum of 6′ 8″ clearance
  • Roofing nails need to disappoint via the bottom of the roof outdoor decking
  • Usage 4 x 8 x 5/8″ T 111 4″ O.C. plywood roof wood decking (for a plank-like visual appearance).
  • 6×6 posts
  • 4×6 beam
  • 2×4 rafters

The roof slope needed to meet the minimal recommendations specified by the roofing product producer, however also needed to fulfill my design demands – a minimum of 6′ 8″ clearance from the top of the slab to the underside of the 4×6 light beam.

A clearance of 80″ in between the finished floor as well as the bottom of the beam made my roof a 1.6/ 12 pitch. This is below the producers specs of 2/12 minimum, but I have never ever had a leak in 12 years. I have had the roof changed two times, because of hailstorms, however never because it leaked. I don’t suggest going against the supplier’s specifications, but intended to share my experiences using fiberglass roof shingles on a low-pitch roof.

To stop the roofing nails from revealing via the underside of the outdoor decking, I utilized two layers of 4′ x 8′ plywood to deck the roof. The bottom layer was 5/8″ thick T 111 4″ O.C., and also the leading layer was 3/8″ construction quality (CDX) plywood. This made the roof wood decking density 1″.

Patio Cover Plans – Building

When you are building a patio cover off of an existing roof or wall surface, you need to take all your measurements from the point at which the patio roof will certainly connect to the existing framework, not the outside of the slab. The slab can differ significantly, shaking off crucial dimensions.

Given that my patio roof was going to be affixed to the existing rafter tails **, I plumbinged system directly down from the outside surface area of the fascia (B) and also made a mark on the patio piece. I did this on both ends of where the roof was mosting likely to connect.

Later on, I stood out a chalk-line across the patio slab. I used this line to develop the placement of the bottom of the 6×6 messages – they all needed to be the same range from this line.

Patio Cover Plans – Side View

Patio Cover Plans – Side View

Image source https://www.mycarpentry.com/

I made use of galvanized message supports to protect the posts to the piece. Before securing the posts to the supports, I cut just enough off of all-time lows of each post to make them square and allow the various other ends run long. I used short-lived 2×4 braces to hold the messages plumb, while I established the article heights.

With the articles plumbinged system, braced and safeguarded to the galvanized anchors, I determined up 6′ 8″ from the top of the slab as well as made a mark on the center 6×6 article.

I made use of a level to extend the mark on the facility message to the various other 2 outer articles. This is a wonderful means to ensure that the tops of each message are degree and also the light beam that rests on top of them is additionally level.

Next, I cut the tops of each message with a circular saw and affixed the 4×6 light beam, located flat, with 8″ x 3/8″ lag screws, enabling it to overhang on each end post 16″.

When the beam of light was attached to the 6×6 articles, I identified the place of the 2×4 nailer, that attached to your house, making use of the Pythagorean Theory. I safeguarded the 2×4 nailer with 16d galvanized deck nails right into the house’s fascia and made use of 6″ x 3/8″ lag screws to safeguard the 2×4 nailer beyond the fascia, right into each of the existing rafter tails.

When whatever was secured, I started the 16″ O.C. format for the 2×4 rafters. I reduced one end of each 10′ rafter with a 1.6/ 12 pitch cut and connected it to the 2×4 nailer with 2″ galvanized timber screws.

Plans – Front View

Patio Cover Plans – Front View

Image source https://www.mycarpentry.com/

As soon as the rafters were in location and secured to the 2×4 nailer and also the 4×6 light beam, I determined from your house along the top of among the end rafters and also made a mark at 9′ 10″. I did the exact same on the other end rafter and also popped a chalk-line across every one of the patio cover rafter tails.

From the chalk line, I marked a 1.6/ 12 pitch cut on each rafter tail and also cut each one with my round saw. Now that the rafter tails are all the same size, I reduced as well as mounted the 2×4 sub fascia with 16d galvanized deck nails.

Next off, I set up both layers of plywood decking. On among the end rafters, I measured from your home’s 1×2 drip side down 48″ along the rafter and also made a mark on the top of it with my pencil. I did the same point on the various other end rafter.

Utilizing my chalk line, I popped a line from one mark to the other. This established a line for me to make use of as a guide for my 48″ x 96″ T 111 plywood outdoor decking. I connected the T 111 wood decking with 1 1/2 galvanized timber screws.

For the second layer of 3/8″ CDX plywood, I gauged down 24″ on each end of the top of the roof and also popped a line throughout (to surprise the plywood joints). I tore two pieces of the 3/8″ plywood into 2 equivalent pieces measuring 24″ x 96″, as well as safeguarded the very first program of the second layer of plywood along the 24″ chalk line.

Next, I mounted 1×6 cedar fascia and 1×2 drip side on both sides as well as front of the roof. The fascia as well as drip edge were safeguarded with galvanized 8d nails.

Next off, I installed 15 # really felt in addition to the two layers of plywood and also set up the fiberglass roofing to the specs of the producer.

The final action of the roof framework is to set up the 4 corner supports located at each end of the 4×6 beam of light as well as the two 6×6 blog posts at the end. Given that each end overhangs 16 inches, you can establish the length of the edge braces making use of the Pythagorean thesis. The result is 4 4×6’s @ 22 5/8″ long from long point to long factor with a 45 level bevel on each end. Secure them with 16d galvanized deck nails.

Patio Cover – Cross-Brace Detail

Patio Cover Plans – Cross-Brace Detail

Image source https://www.mycarpentry.com/

Along with roof incline, you additionally need to think about rafter period, rafter size, as well as rafter spacing. Prior to you can select any one of the above, you have to recognize the design lots.

If you reside in an area where you have regular hefty snow load, you will certainly should design your roof as necessary. You could generally establish your roof design tons from the building ordinance in your location.

As soon as you have actually figured out the design lots, you could experiment with numerous rafter situations making use of the rafter span tables.

I really did not have to fret about snow when attracting my patio cover plans, but my two-layer plywood outdoor decking included some “dead lots” to my design. It is something to be taken into consideration.

Using the rafter period tables, I would certainly have gone beyond the capability of my 2×4 rafters if I had spaced them 24″ O.C., however spacing them 16″ O.C., I was within the variety of my design load.

Rafter Tail Detail

Patio Cover Plans - Rafter Tail Detail

Image source https://www.mycarpentry.com/

Rafter Head Detail

Patio Cover Plans - Rafter Head Detail

Image source https://www.mycarpentry.com/

Additionally, you could get some design tons points given that there is a 24″ overhang, which functions as a cantilever and reduces the amount of straight load on the span between the beam and also where the rafters connect to the roof of your house. Speak to your structural engineer or architect concerning the specifics.

That’s preparation for you to build a patio roft and mount it in an existing house. And also, read over it regarding patio roff suggestions.

Porch and Patio Roof Ideas

Summertime is simply nearby and it’s the excellent time to begin a house renovation task. If you really did not have enough money to get a house with porch and also patio, it’s time making some additions. Here are 20 porch and patio designs to choose from or to at least offer you a location to start your search for the best porch/patio.

Wraparound porch

Patio Roof Ideas - Wraparound porch

Patio Roof Ideas - Wraparound porch

Images source : Builder House Plans

This porch is wonderful for warm locations because it gives you enough shade to chill. It additionally provides cover from the rainfall enabling you to review a publication outside while enjoying the rain put. Wraparound patios are typically see on Victorian, Colonial and Vintage style houses. They can likewise offer some depth to high as well as narrow residences.

The plan costs around $150 and the building costs go as high as $25,000. This price includes only the materials you should build the deck. If we add the service provider’s cost, the price reviews $45,000. This must not come as a surprise taking into account the size of the porch. Great deals of materials go into its building and it takes longer to end up the work.

Screened Porch with a Shed Roof

Screened Porch with a Shed Roof

Screened Porch with a Shed Roof

Images source : Family Home Plans

This design is better for smaller sized houses. The webs make it an insect complimentary zone which is real-time saving during warm summer season evenings. A 4/12 pitch roof is affixed to the roof of your house. The plan sets you back $70 and also the cost-to-build for a 12 ft. x 16 ft. screened porch with shed roof is $13,000.

Gazebo shaped porch

Gazebo shaped porch

Image source : Family Home Plans

This is a really fashionable design that most definitely offers a renovation to an old and boring house. Anticipate to pay a minimum of $15,000 for this kind of porch, yet it’s worth the price. The number of houses did you see showcasing this type of porch? None or very few. This makes it an one-of-a-kind design that boosts the value of your house. The drawback is that the porch is not protected from the rainfall at all. The plan is extremely cheap, only $20.

On quality patio

On grade patio

On grade patio

Images source : Landscaping Network

This design shows how elements ought to be organized on a patio to leave enough space for blood circulation. The form is rectangular that makes it very easy to build. It is big enough to fit plants, chaises as well as a 6-person table. Determining concerning 700 sq. ft., a patio of this size takes around $15,000 to build.

Free form patio with soft edges

Free form patio with soft edges

Image source : Concrete Network

A free-form patio is available in lots of dimensions however this specific design is a large one. There is a pergola between to shelter you from straight sunshine. The patio is made from concrete which is reasonably pricey: approximately $6– $10 each sq. ft. For instance, a 16 ft. x 18. ft. living room patio that is implied to be a relaxation oasis sets you back concerning $2,500 to build. Concrete is unbelievably flexible and conveniently to set up and maintain although splits show up after a couple of years.

Patio design with pergola

Patio design with pergola

Patio design with pergola

Images source : Schneider’s Landscaping

A 415 sq. ft. paver patio with a cedar pergola having rock covered blog posts costs regarding $13,000 to build. The rate of the plan is consisted of. As you see there is a special location for a gas grill making this the perfect place for a Sunday mid-day.

Patio with circle pavers

Patio with circle pavers

Patio with circle pavers

Images source : Schneider’s Landscaping

This patio is fantastic for a little party. 4 individuals could being in the left circle, let’s say the males consuming alcohol beer and also looking after the BBQ grill, whereas the ladies could stay under the umbrella catching up on the most recent gossip. The patio gauges 414 sq. ft. and sets you back $6,500 to install.

Wooden garden patio with gazebo

Wooden garden patio with gazebo

Image source : Dndon

If you have a substantial garden with great deals of trees and also plants that make you feel you reside in a forest, this patio with a wood gazebo will add some design to the wilderness. The flower pots hanging tough wonderfully complete the design while the chaises welcome you to relax. The gazebo alone sets you back around $1000. If we consider the 2-level wooden patio, you would certainly pay anywhere in between $6 as well as $15 each sq. ft.

Combination of deck and patio

Combination of deck and patio

Image source : Columbus Decks

You assume a simple patio does not cut it, how regarding you add a deck? Consume on the deck and also place a swing on the patio under the saddleback roof to appreciate the silence of the evening and the sound of the rain with a mug of hot chocolate to heat your hands in the winter season.

The deck plan expenses around $80 as well as the patio plan sets you back as low as $30 (it’s a quite small patio as you see as well as there’s no furniture aware). The roof however, well. you should prepare yourself to pay an extra $800 for the roof as well as supporting columns.

A patio + screened porch + deck combo

A patio + screened porch + deck combo

A patio + screened porch + deck combo

Images source : Columbus Decks

This design actually has everything: a rustic evaluated porch, a second tale dual deck and also a paver patio on the ground. Is is drizzling? Keep within and enjoy it put. Do you intend to eat outside?

Sit at the table on the deck and also appreciate your dish while watching the dawn. Do you have children who wish to play outside? Allow them do so on the patio before the deck. You will certainly have the ability to monitor them from the table upstairs. You cannot deny there is a particular fluidity concerning this design.

The ordinary rate for a second story dual deck is $50 per sq. ft. while the paver patio sets you back $15 per sq. ft. generally. The screened porch could be constructed with $5000 if you use wood. The prepare for the screened porch prices $130, the patio plan sets you back concerning $50 and the dual deck plan must be about $150.

Were these 10 designs sufficient to let your imagination roam complimentary? We certainly hope so! 😉 We cannot wait to hear your comments and also ideas on these design as well as ideas!

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