How To Do Step Flashing

Step flashing is a technique for waterproofing the junction between a roof and a wall. It involves creating a step-like feature in the roofing material, which allows water to run off the roof and down the wall. The step flashing can be made from metal or plastic, and is usually installed along the top edge of the wall.

How To Do Step Flashing

Step flashing is a technique used to waterproof the junction between a roof and a wall. It is created by installing a piece of flashing that runs from the top of the roofing material to the bottom of the siding or wall cladding. This creates a watertight seal that prevents water from seeping into the wall or roofing material. The first step in installing step flashing is to measure and cut the flashing to size. The flashing should be long enough to cover the entire

-Tape measure -Plywood or other sturdy material that is at least 1″ thick -Circular saw -High-grit sandpaper -Stapler -1″ roofing nails -Hammer -Flashings (available at most home improvement stores)

  • Use a trowel to apply a thin layer of mortar to the back of the tile
  • Wait for the mortar to set for about 10
  • Spread the mortar with the trowel in a zigzag pattern

below: -Check the sheathing for any gaps or punctures that may need to be patched before installing the flashing. -Determine the height of the step flashing needed and cut the appropriate length of flashing from the roll. -Clean and dry the surface where the flashing will be installed. -Apply a thin layer of sealant to the surface where the flashing will be installed. -Align the top of the flashing with the top of the step and press it


Frequently Asked Questions

How Much Step Flashing Do I Need?

Typically, you will need about a foot of step flashing for each three feet of roofing felt.

How Do You Properly Step Flash?

There is no one definitive answer to this question as stepping flash can be done in a variety of ways, depending on the situation and your own preferences. However, some basic tips include keeping your feet shoulder-width apart for stability, keeping your body upright and avoiding hunched over positions, and stepping towards or away from the flash depending on whether you want more or less light.

How Do You Do Stepped Lead Flashing?

To do stepped lead flashing, you’ll need to create a pattern of tabs and slots on the lead roofing material. The first step is to cut the lead sheet to the desired size. Then, using a sharp knife or a pair of tin snips, make a series of evenly spaced parallel cuts (tabs) along one edge of the lead sheet. Next, make a series of evenly spaced perpendicular cuts (slots) in the middle of each tab. Finally, fold the flaps created by the slots up over the tabs.


To Review

There are a few ways to do step flashing, but the most common is to use roofing cement and nails. First, cut a strip of flashing that is the same width as the step. Then, use roofing cement to adhere the flashing to the step. Finally, use nails to secure the flashing in place.

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