$6,000 to $10,000 for an area of 20 by 20 feet
Experts estimate that a patio roof could cost from $10-$50 per square foot. This wide budgetary range takes into account the varying costs of the materials listed above. As you begin to price patio roof additions with local roofers, a basic aluminum roof may cost $6000-$10,000 for a 20’ x 20’ area. Adding wood latticing to a roof of the same size could add $500-$10,000 onto a project. How to Estimate the Cost for a Patio Enclosure. Enclosures can range from a cozy retreat to a summer party venue. A patio enclosure costs an average of $11,000, with the low end at $3,000 and the high end at $20,000, according to HomeAdvisor.com. At the extremes, a basic roof-plus-screening job can cost about $500 while a fully tricked-out sunroom averages $73,000. 1 A wood lattice based roof can cost anywhere from $600 to $6,000 depending on the size. 2  A gazebo can cost anywhere from $2,000 to $7,000 or more. 3  Custom made patio covers made of acrylic or glass can cost anywhere from $2,600 to $12,000. Average Cost. The average cost for a patio roof addition using low-maintenance wood-patterned aluminum runs for about $6,000 to $10,000 for an area of 20 by 20 feet, as of 2011. A screen can be added for an additional cost of $3,000 to $4,000. Adding a wood lattice roof can range between $500 and $10,000. There are other patio covers available that range from a $50 large outdoor umbrella to awnings that cost between $300 and $800. Mechanical awnings cost between $1,000 and $2,000.
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average cost of patio roof