Proper Surface To Install Aluminum Siding

Step flashings are to be installed one per course.

Proper surface to install aluminum siding.

Be sure door and window frames can be built out relatively easily before taking this approach. For aluminum and vinyl 3 8 inch foam board insulation is a reliable backing choice. The siding must be installed over a flat surface so unless you re siding a new home or have removed the old lap siding you ll need to line the wall with sheets of rigid foam board usually 1 2. The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view.

The following is the proper procedure for a roof repair company. A vinyl siding system consists of various trim pieces such as j channels corner posts and other trim pieces. Applying weather resistant sheathing over old siding is the fastest easiest way to provide a flat nailable surface for vinyl or aluminum siding installation. If you use a portable folding brake insert a strip of aluminum sheet painted side down and fold along centre at a 90 angle.

Fasten planks only with aluminum stainless steel galvanized or other corrosion resistant nails or screws that will pene trate the siding sheathing and into the studs a minimum of 3 4. Measure the width of your wood fascia to determine which width to buy. It comes in two standard widths. The tricky part can be dealing with the added thickness where siding meets windows and doors.

6 and 8 in. Things you ll need furring strips and sheathing if you re working on an uneven surface hammer nails metal siding j channel tin snips or power saw measuring tape level. The surface to which the panels attach must be smooth so that they lie flat. Nail screw head diameter must be 3 8 to 7 16 with a maximum shank diamater of 160.

When buying your siding be sure to get and follow the instruction manual which should always be included. Use a piece of painted aluminum sheet 150 mm 6 wide and adjusted to proper length. Aluminum fascia goes directly over the wood fascia and has a lip at the bottom that laps over the outer edge of the installed aluminum soffit. Always use aluminum 1 1 2 inch 3 81 cm roofing nails to install aluminum siding.