The Process of Siding Installation

The Process of Siding Installation

Installing new siding on your home, especially in coastal areas like Orange County, involves several crucial steps to ensure durability, energy efficiency, and protection from the elements. Here’s a detailed look at the process, from the removal of old siding to sealing and trimming.

1. Removal of Existing Siding

Before installing new siding, the old siding needs to be removed. This step is essential for identifying any underlying issues such as rot, mold, or water damage that may need to be addressed before the new siding goes up.

  • Inspection: Once the old siding is removed, the underlying wall sheathing (usually plywood or OSB) is inspected for any signs of damage.
  • Repair: Any damaged areas are repaired or replaced to ensure a smooth and sturdy surface for the new siding.

2. Installation of a Water-Resistant Barrier

A water-resistant barrier (also called a house wrap) is applied to the entire exterior surface before the new siding is installed. This barrier is essential in preventing water from seeping into the home’s structure and causing issues like mold, mildew, and rot.

  • Types of Water Barriers:
    • House Wrap (e.g., Tyvek): A breathable, water-resistant material that allows moisture to escape from the interior of the walls but prevents external water from penetrating.
    • Asphalt-Saturated Felt: A traditional material that provides moisture resistance but is less durable than modern house wraps.
    • Liquid-Applied Barriers: A more recent option where a liquid membrane is applied directly to the sheathing, creating a seamless, watertight barrier.
  • Installation: The water barrier is applied in overlapping sections, starting from the bottom and working upwards to ensure water drains downward, away from the structure. All seams are sealed using special adhesive tapes to ensure no gaps.

3. Sealing Around Perimeters

Proper sealing around the edges of the siding and other openings is vital to protect your home from water infiltration and energy loss.

  • Windows and Doors: Flashing tape or metal flashing is installed around the edges of windows and doors to create a watertight seal. This prevents water from entering around these vulnerable areas. After flashing, caulking is applied around all window and door edges for an additional layer of protection.
  • Corners and Edges: Corner trim pieces are installed at all outside corners of the home to create a clean finish and protect against water infiltration. These pieces often extend behind the siding for a seamless look and extra water resistance.

4. Trimming Around Windows and Corners

Trimming is both a functional and aesthetic aspect of siding installation. It protects the vulnerable edges of your siding and gives your home a finished appearance.

  • Window and Door Trim: Decorative trim is installed around windows and doors to enhance the home’s appearance and provide extra protection against water intrusion. This trim is often made from the same material as the siding or from a complementary material like PVC or composite wood.
  • Corner Trim: At the corners of the home, special corner boards are installed to protect the siding edges and give the house a polished look. These can be either vertical trim boards or pre-formed corner pieces that fit neatly over the edges of the siding.

5. Siding Installation

Once the prep work is done, the new siding is installed. The process varies depending on the type of siding you choose.

  • Vinyl Siding: Vinyl panels are installed from the bottom up, with each row overlapping the one below it to create a watertight seal. Vinyl siding is “hung” rather than nailed tightly to allow for expansion and contraction with temperature changes.
  • Fiber Cement and Hardie Plank: These heavier materials are installed in much the same way as vinyl, but they are nailed securely to the sheathing. Gaps between panels are sealed with caulk or flashing.
  • Wood and Engineered Wood Siding: Wood siding, including lap or shingle siding, is nailed in place with overlapping boards. It requires a protective finish (such as paint or stain) to guard against moisture.

6. Sealing and Caulking

Sealing the gaps between the siding panels and trim is an essential step to ensure water and air-tightness. High-quality exterior caulk is used to seal all gaps around windows, doors, and trim.

  • Gaps Between Siding and Trim: Caulking prevents water from penetrating the joints between siding and trim, which can lead to rot or mold over time.
  • Siding Seams (For Certain Materials): Some siding materials, like fiber cement and wood, require caulking along seams where panels meet to create a watertight barrier.

7. Finishing Touches

Once the siding and trim are in place and sealed, the final touches are added to complete the installation.

  • Painting or Staining (if applicable): For wood or fiber cement siding, a final coat of paint or stain is applied. This layer serves both aesthetic and protective purposes.
  • Final Inspection: After installation, a thorough inspection is performed to ensure that all the flashing, caulking, and siding installation have been completed to the highest standards. The goal is to guarantee that the home is protected from the elements and that the installation looks visually appealing.

8. Clean-Up

The last step is clean-up. All debris from the removal of the old siding and the installation process is collected and properly disposed of, leaving your home looking fresh and renewed.

Why Proper Installation Matters

When siding is installed properly, it can protect your home from moisture, mold, and structural damage. Improper installation can lead to expensive repairs in the future, including water damage and energy loss. With professional installation, your siding can last decades and maintain its beauty and function, even in harsh coastal environments.

Is Siding Repair or Replacement the Best Choice for Your Orange County Home?

If your siding is damaged or showing signs of wear, contact Beach Cities Restoration today to determine whether you need siding repair or a full replacement. As a local contractor specializing in coastal homes, we offer expert advice and quality workmanship to keep your home protected and beautiful for years to come.

Types of Siding

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