Proper Shingles Fir Aluminum Patio Roof

Drill holes for the expanding anchors every 16 inches or as specified by local codes insert the anchors hold the ledger in place and tap it with a hammer to indent the anchor locations on its back face.

Proper shingles fir aluminum patio roof.

Except for special cases the ratio of ventilation openings to insulated ceiling surface should be at least 1 300. Even though a patio is often hidden in the back of the house its design and roof should coordinate with the home s exterior color for a cohesive unified look. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. Let s take a look at the most common types of metal roofs for houses.

Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter. The roofing materials most often used for these pitches include asphalt composite shingles. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. Determine the minimum slope of the roof based on the roofing material.

Match roof material and use appropriate slope match the roofing on the covered porch with the main roof. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. The minimum pitch for. Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available.

An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. Third to ensure adequate airflow the total area of ventilation openings required will depend on the type of roof. The tables below give maximum spans for rafters and beams. Using corrugated metal also allows me to reduce the degree of slope or roof pitch needed to a mere 10 percent or a 1 to 10 pitch.

The patio s roof can make an architectural statement coordinate with the home s existing roof or be entirely different the materials used on it should correspond to the overall design and use of the patio. These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12. Traditional 3 tab shingles made with asphalt composite are the most popular type of shingle and are the most flexible in terms of adapting to many roof pitches. Anchor a ledger to a masonry wall with expanding anchor bolts begin by marking a line across the wall for the ledger s top edge.

The figures are based on quality materials. Metal roofs generally can run from 120 to 900 per 100 square feet one 10 foot by 10 foot area or a square of material while asphalt shingles will be between 100 and 200 per 100. Fastening to masonry walls.