Installing Asphalt Shingles

10 Essential Steps for Installing Asphalt Shingles

Spread the love

Installing asphalt shingles correctly is crucial for the longevity and durability of your roof. Here are ten essential steps to follow for a successful installation:

  1. Prepare the Roof Deck:

Remove any old roofing material and ensure the roof deck is clean, dry, and free of any protruding nails or debris.

  1. Install Drip Edge:

Install a drip edge at the eaves to ensure water runoff is directed away from the fascia and into the gutters.

  1. Lay Underlayment:

Roll out and secure the roofing underlayment across the entire roof deck, overlapping each row by a few inches to create a waterproof barrier.

  1. Install Drip Edge on Gable Ends:

Now install the drip edge along the gable ends of the roof, securing over the underlayment.

  1. Lay the Starter Course:

Lay your starter course of shingles along the eaves, ensuring they overhang the edge by about a centimetre. The starter course prevents water from seeping into the roof deck.

  1. Lay the First Course of Shingles:

Starting at the lower corner of the roof, begin installing your first course of shingles, working from the bottom up and following the manufacturer’s instructions for proper placement and nailing.

  1. Cut the First Shingle of Each Row:

To create a staggered pattern and avoid leaks, cut the first shingle of each row. The cut should be different for each row.

  1. Install Flashing:

Install flashing around any roof penetrations like vents, chimneys or skylights, and anywhere two roof surfaces meet, to prevent leaks.

  1. Install the Ridge Vent and Cap:

To ensure proper attic ventilation, install a ridge vent along the peak of your roof, then cover with cap shingles.

  1. Clean Up and Final Inspection:

Clean up any debris and give your roof a final inspection. Check for and correct any raised nails or misaligned shingles.

Remember, roofing installation is a complex task requiring skill and experience. If you’re not comfortable doing it yourself, consider hiring professionals like Kiwi Roof Masters. Our team of skilled roofing professionals can ensure your asphalt shingle installation is done correctly and safely.