How To Attach Metal Roofing To Wood

Instead you can just secure the metal roof directly to the wooden beams cut the roofing felt to fit with a utility knife.

How to attach metal roofing to wood.

Paint or prime cut edges to prevent rust. Metal roofing learning channel 2 7k subscribers. Lay and secure the first metal panel. Then cover the entire roof with a layer of insulation and secure it with a staple gun.

Step 1 cut the panels to the desired length. Make sure you overlap each layer by at least 4 inches. Snap a vertical chalk line 1 4 inch from the rake edge of the roof using a chalk box. Place the first metal panel so that it aligns with the eaves and use the self tapping screws to attach it securely to the rafters.

Wear hearing and eye protection. Sheet metal can best be attached with roofing nails. Some panels have pre drilled holes. When installing a metal roof over an existing roof insulate the spaces between the wood strips with rigid insulation to prevent condensation before installing the roofing.

Metal roofing is also available in the form of shingles. If yours do not. Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges. Before you install metal roofing repair any damage to the wood under the shingles.

Most panels come up to 32 feet 9 8 m in length. You may need to cut panels to fit angles using a circular saw with a metal saw blade. Water penetration would defeat the purpose of attaching the sheet metal to the wood in the first place. This means that the screw will drill its own hole through the metal roofing panel and into the metal or wood substrate.

Ensure that the line is square with the eave. Put caulking along the edge of the panel and place the next panel so that it slightly overlaps the first one. Attach the roofing felt with roofing staples. Angle grinder 1 x research source the fastest option.

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Next use 1 inch nails to secure some metal edging to the perimeter of the roof. You also need to add. Install the first metal panel on the low end of the roof square to the eave.

Continue adding panels until the roof is covered. Begin on the left side of the roof working to the right. The caulking will prevent leaks from developing between the panels. Allow for a minimum of 18 inches 46 cm if you need to lap to complete the run.

The roofing felt will lay horizontally along the plywood deck of the roof. These nails are specially designed to go through sheet metal and into wood and provide a seal that is hard for water to penetrate.