Our Meticulous Siding Installation & Replacement Process
A beautiful, long-lasting siding system is one of the best investments you can make in your home. While choosing a high-quality material is important, the single most critical factor determining your siding’s lifespan and performance is the quality of the installation. A rushed or improper installation can lead to moisture intrusion, premature failure, and voided manufacturer warranties.
At Seattle Trim Repair, we believe in complete transparency. This guide pulls back the curtain on our detailed, step-by-step process, showing you how our commitment to craftsmanship at every layer results in a beautiful, durable, and perfectly weatherproof exterior for your home.
Phase 1: Planning & Preparation
A flawless result begins with a solid plan.
- Step 1: On-Site Consultation: We start by listening to you. We discuss your goals, aesthetic vision, and budget to help you select the perfect material from our siding materials guide.
- Step 2: Detailed Project Plan: We provide a comprehensive, fixed-price quote and a clear project timeline, so you know exactly what to expect.
- Step 3: Site Preparation: Before any work begins, our crew prepares the job site. We protect your landscaping, patios, and windows, and ensure a safe, organized work area.
We offer affordable Siding Installation
Phase 2: Demolition & Weatherproofing
This is the most critical phase, where we address the health of your home’s structure.
- Step 4: Complete Tear-Off: 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.
- Step 5: Sheathing Inspection & Dry Rot Repair: 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, our certified in-house experts will repair it correctly before we proceed. This step is essential for a lasting job.
- Step 6: Weather-Resistive Barrier (WRB) 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.
Phase 3: Precision Installation & Finishing Touches
This is where the craftsmanship becomes visible.
- Step 7: Flashing and Trim Installation: We install all new, code-compliant metal flashing around windows, doors, and rooflines to direct water away from vulnerable areas. All new exterior trim is also installed at this stage.
- Step 8: Meticulous Siding Installation: Our expert crew installs each siding panel with precision. We strictly adhere to the manufacturer’s installation guidelines for nailing patterns, clearances, and spacing. This precision is not only crucial for appearance but is required to keep your material warranty valid.
- Step 9: Caulking, Sealing, and Painting: All gaps and seams are sealed with premium, flexible sealant. If applicable, we then apply a high-quality paint finish for a beautiful, uniform look.
Phase 4: Completion & Final Walkthrough
- Step 10: Thorough Site Cleanup: 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.
- Step 11: The Final Walkthrough: The project is not finished until you are 100% satisfied. We will walk the property with you to inspect every detail of our work and ensure it meets your complete approval.