Siding Installation in Seattle

What we fix, and why it fails here

Puget Sound rain loading finds the same weak points over and over. These are the failures we are called out for most often.

• Hidden Dry Rot and Structural Damage

  Many homes have hidden dry rot or water damage lurking behind the old siding. If new siding is installed over compromised sheathing, the rot continues to spread unseen. Our complete tear-off process exposes the substrate, allowing us to find and repair all structural damage before the new siding goes up.

• Failed Weather-Resistive Barriers

  An old or improperly installed house wrap cannot protect your home from water intrusion. We install a high-performance weather-resistive barrier with all seams meticulously taped according to manufacturer specifications. This creates a continuous, breathable barrier that is your home's final defense against water.

• Improper Flashing Around Windows and Doors

  Improperly installed flashing is one of the most common causes of water intrusion and siding failure. We install all new, code-compliant metal flashing around windows, doors, and rooflines to direct water away from vulnerable areas. Proper flashing is critical to a lasting installation.

• Incorrect Nailing Patterns and Fastening

  Siding that is nailed too tight, too loose, or with the wrong fastener spacing will warp, buckle, or blow off in high winds. We strictly adhere to the manufacturer's installation guidelines for nailing patterns, clearances, and spacing. This precision is required to keep your material warranty valid.

• Lack of Expansion Gaps

  All siding materials expand and contract with temperature and moisture changes. If expansion gaps are not provided at joints and corners, the siding will buckle and warp. We ensure proper clearances at all joints, corners, and penetrations to allow for movement and prevent damage.

• Poor Site Preparation and Cleanup

  A professional installation includes protecting your landscaping, patios, and windows, and ensuring a safe, organized work area. We also believe in leaving your property cleaner than we found it. Our end-of-project cleanup includes a magnetic sweep to find any stray nails, so your property is safe for your family and pets.

How the work actually goes

1. 1

   Planning, Material Selection, and Site Preparation

   We start by listening to you and discussing your goals, aesthetic vision, and budget. We provide a comprehensive, fixed-price quote and a clear project timeline. Before any work begins, our crew prepares the job site, protecting your landscaping, patios, and windows to ensure a safe, organized work area.

2. 2

   Complete Tear-Off and Sheathing Inspection

   We perform a full removal of your old siding. We never re-side over existing material, as this can trap moisture and conceal serious problems. All old material is responsibly hauled away. With the walls exposed, we conduct a thorough inspection of your home's underlying sheathing. This is where we often find hidden dry rot. If any decay is present, we repair it correctly before we proceed.

3. 3

   Weather-Resistive Barrier and Flashing Installation

   We install a high-performance house wrap that acts as your home's final defense against water intrusion. All seams are meticulously taped according to manufacturer specifications to create a continuous, breathable barrier. We then install all new, code-compliant metal flashing around windows, doors, and rooflines to direct water away from vulnerable areas.

4. 4

   Precision Siding Installation and Finishing

   Our expert crew installs each siding panel with precision, strictly adhering to the manufacturer's installation guidelines for nailing patterns, clearances, and spacing. This precision is crucial for appearance and is required to keep your material warranty valid. We then install all new exterior trim, seal all gaps and seams with premium flexible sealant, and apply a high-quality paint finish if applicable.

5. 5

   Thorough Cleanup and Final Walkthrough

   We believe in leaving your property cleaner than we found it. Our end-of-project cleanup includes a magnetic sweep to find any stray nails. The project is not finished until you are 100 percent satisfied. We walk the property with you to inspect every detail of our work and ensure it meets your complete approval.

The three materials we build with

Everything we install is one of these three. Each behaves differently in a climate that keeps wood damp for weeks at a time — compare them before you decide.

• James Hardie Fiber Cement

  A composite of cement, sand, and cellulose fibers engineered to resist rot, pests, and fire. The gold standard for durability in wet Pacific Northwest climates.

  50+ years with proper installation.

• Western Red Cedar

  The classic choice for Pacific Northwest homes. Cedar contains natural oils that resist rot and insects, delivering authentic warmth and elegance that synthetic materials cannot replicate.

  20-40 years with diligent maintenance.

• LP SmartSide Engineered Wood

  Wood strands and resins treated with zinc borate for superior rot and pest resistance. Combines the authentic beauty of wood with modern durability and lower maintenance than cedar.

  30-50 years with proper installation and maintenance.

Weighing them side by side? The full breakdown, including where vinyl fits and where it does not, is on the siding materials guide.

What it costs, and how we quote it

Siding installation costs depend on the material you choose, the size of your home, the complexity of the architecture, and the amount of substrate repair required. We provide comprehensive, fixed-price quotes after a thorough site inspection. We never surprise you with hidden costs. Every quote includes complete tear-off, sheathing inspection, dry rot repair if found, WRB installation, flashing, trim, and cleanup.