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Clapboard Siding Installation

house exterior upgrade process in Seattle WA

Welcome to our comprehensive guide on clapboard siding installation, brought to you by KV Construction LLC, your trusted siding contractors in Seattle. If you’re considering enhancing the exterior of your home with the timeless charm of clapboard siding, you’re in the right place. In this guide, we’ll walk you through the step-by-step process of installing clapboard siding, ensuring a durable and visually appealing finish that will stand the test of time.

Understanding Clapboard Siding

Clapboard siding, also referred to as bevel or lap siding, is a classic choice for adding both beauty and functionality to your home’s exterior. At KV Construction LLC, our expertise as a leading Seattle siding contractor lies in delivering quality installations that not only protect your home but also add a touch of traditional elegance to any architectural style.

Tools and Materials You’ll Need

Before you embark on your clapboard siding installation journey, gather the necessary tools and materials:

  • Clapboard Siding: Choose high-quality clapboard siding material that suits your design preferences and climate.
  • Nails and Nail Gun: Stainless steel or galvanized nails and a nail gun for secure fastening.
  • Caulk and Caulk Gun: Weather-resistant caulk to seal gaps and joints.
  • Level and Chalk Line: To ensure a straight and accurate installation, KV Construction LLC emphasizes precision in every step.
  • Circular Saw: For precise cuts on siding boards, ensuring a seamless appearance.
  • Ladder and Safety Gear: Safety is paramount, and KV Construction LLC prioritizes the use of stable ladders and appropriate safety gear.
  • Tar Paper and House Wrap: These provide additional moisture protection and insulation, key elements for Seattle’s climate.

Step-by-Step Installation Guide

  1. Prepare the Surface:
    Start by removing any existing siding, trim, or debris from the area. KV Construction LLC’s skilled team inspects the wall for damage, making necessary repairs. Applying a layer of house wrap or tar paper serves as a foundational step in our comprehensive approach.
  2. Install Starter Strip:
    Our Seattle siding contractor experts begin at the bottom of the wall with a starter strip, ensuring it’s level and securely fastened. This foundational step guarantees a solid base for the first row of clapboard siding.
  3. Measure and Cut:
    Precision matters at KV Construction LLC. Accurate measurements of the wall’s height and clapboard siding’s width are essential. Our experienced team makes precise cuts using a circular saw to achieve clean edges. Corner boards and trim are meticulously accounted for.
  4. Attach the First Row:
    Align the first row of clapboard siding with the starter strip. Using a level and chalk line, KV Construction LLC guarantees a straight line. Nailing the siding in place, we leave a small gap to accommodate expansion, ensuring longevity.
  5. Overlap and Nail:
    Each subsequent row overlaps the previous one by around 1 inch, allowing for natural expansion. Our experts at KV Construction LLC nail the boards through the nailing hem, ensuring secure installation.
  6. Corner and Trim Installation:
    Corner boards and trim around windows and doors provide a polished look. KV Construction LLC ensures these elements are firmly secured and gaps are caulked, safeguarding against moisture in Seattle’s climate.
  7. Continue Installation:
    Our seasoned professionals repeat the process of measuring, cutting, and installing rows of clapboard siding with unwavering attention to spacing and alignment, a trademark of KV Construction LLC’s commitment to quality.
  8. Final Row and Top Trim:
    For the final row, measurements are meticulously taken, and cuts are made to fit the clapboard siding perfectly. A top trim piece is installed, capping off the siding and offering protection against moisture ingress.
  9. Caulk and Finish:
    Attention to detail is our hallmark at KV Construction LLC. Gaps and joints are sealed with weather-resistant caulk, and a thorough inspection ensures a flawless finish. Any necessary touch-ups or corrections are carried out promptly.


Congratulations, you’ve successfully completed the installation of clapboard siding, guided by KV Construction LLC, your trusted Seattle siding contractor. Your home now boasts a classic and durable exterior that enhances its curb appeal and value. As seasons change in Seattle, the meticulous installation by KV Construction LLC ensures the longevity of your siding, protecting your investment for years to come. Regular maintenance and inspections will keep your clapboard siding looking its best. If you have any questions or need assistance, don’t hesitate to reach out to our experts at KV Construction LLC. Enjoy your newly transformed home!