How To Lap Metal Roofing

Fortunately with a few safety precautions and some basic information metal roof installation is a very accessible project.

How to lap metal roofing.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Pick metal roofing for greater durability. Measure the length of the roof and the breadth of one side. Doing so can prevent water damage to the underlying structure and will help with insulating the building.

Water penetration can cost homeowners big bucks when the seams of metal roofing sheets have not been sealed properly. Apply butyl tape and waterproof roof. Before you start to install corrugated metal roofing you need to figure out how much you need. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently.

You will also need a large garbage can a jigsaw or power metal shear a staple gun a drill and assorted drill bits 1 inch roofing nails metal roofing screws and self drilling self sealing wood screws. Multiply those numbers and then double the result for the square footage of your roof. Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years. One of the strongest features of corrugated metal is its durability.

In many cases it makes sense to remove an old or dilapidated roof and install a metal roof that is better able to withstand the elements. 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. When you re repairing or installing a new metal roof it s important to know how to properly lap the roofing material. The easy installation involves placing metal panels on your roof but you ll need to be mindful of metal roof overlap.

How to seal between metal roofing sheets. You will most likely have to order the roofing metal in the amount and color specific to your house. If your panels aren t layered properly water damage can occur. Corrugated metal roofing generally comes in sheets that are 3x6 feet in size 18 square feet.