it doesnt exactly make sense to install a rooftop deck over your shingles if theyre coming up on the end of their lifespan. depending upon the conditions in your area and your roofing material, your roof needs to be replaced every 15 to 20 years. however, even if your roof is relatively young, you should have an inspector take a look at
a mobile home roof over involves placing a new roof or roofing material over your existing roof.theres little to no material removed which can keep costs down. less labor is needed and there are much smaller refuse fees. a mobile home roof over creates a unique opportunity to completely change the look of the home.
to safely install a roof deck, the roof needs to be able to support about 55 pounds of weight per square foot in general. however, this calculation can vary depending upon what you plan on using the deck for.
ballpark general cost for this - $40-50/sf for normal roof, more like $60-100/sf for enclosed porch/patio not including the porch or patio itself - though if you go with a prefab aluminum canopy patio cover, awning or gazebo costs can get down into the $10-30/sf range depending on materials - as low as under $10/sf for awnings, more like $10-30 for most flat-roof metal patio covers on up to gazebo type covers at the $20-30 range or about $10/sf less for diy .
4 cost of labor is a contractors fee to build a new rooftop deck per square foot. 5 additional charges reflect extra expenses for building supplementary elements or adding custom designed structures to the deck.
install an asphalt shingle roof costs for your project in zip code 98104 with these options, the cost to install an asphalt shingle roof starts at $3.00-$3.88 per square foot. your actual price will depend on job size, conditions, finish options you choose.
how much to install 18x24 porch roof over patio 18 deep x 24 wide, gable vaulted roof with 10x10 columns supporting beams 9' off patio. bead board ceiling with 8 cedar wrapped columns.roor to be attached to back of house
step 2. tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. make the front of the roof the height of the house roof you are presumably tying into, with the rear sloping at a rate of six inches over two feet.
if you are tying the roof directly to a house wall, you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses. the opposite side of the porch roof will be supported by a header beam that is installed parallel to the house on top of 6x6 support posts.