How To Install A Metal Roof On A Barn

Multiply the two measurements.

How to install a metal roof on a barn.

Jamaica cottage shop inc. Lay the first piece of metal roofing beginning in the bottom corner of the roof. You might have to stagger the metal and cut one or both outside edges to get the correct overall width. Find out how wide each piece of metal is then divide the width of the roof by that number.

You will need this many pieces for a single sloped roof or each of the 2 slopes of a gable roof or 4 slopes of a barn style gambrel roof. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Replacing a metal barn roof is something that must be done at some point. How to install barn metal roofs.

If a roof was not originally well designed replacing the roof with quality metal becomes even more important. The cost of replacing the roof is a large concern. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm. If you do not remove the roof that needs repair lay 1 by 4s across the top approximately 2 feet apart to attach the metal to.

Use your neoprene washer head screws to secure the metal to the sheathing. Lay down roofing paper or tar if you have removed the shingles from the old roof. Apply a row of 8 inch wide metal flashing over the break in the gambrel 4 inches above and 4 inches below. Installing the 400 lb center cupola.

Set it flat on top of the. Install the cut row of panels overlapping the flashing. Take care the first piece is aligned precisely perpendicular square to the edge. Install the roofing screws vertically along each rib in the panel.

Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. Space the screws about 12 in 30 cm apart down the entire piece of metal. Install an end strip of rubber butyl at the top edge of this row fitting it snugly into the profile of the metal. Over the years even metal roofs break down and leak.