Siding rot repair
Rot on siding or trim doesn’t stay small for long. Once moisture finds a way behind the paint or caulk, it can spread through the wood, weakening the structure and opening the door for insects and mold. At Arvada Handyman, we handle siding rot repair the right way—from careful inspection to lasting restoration.
We start by identifying the full scope of the damage, not just what’s visible on the surface. Our team removes all softened or compromised material, replaces it with quality primed boards, and properly integrates new flashing and sealant to prevent future leaks. Even if it’s only a few feet of LP SmartSide, HardiePlank, or cedar trim, we make sure the repair ties seamlessly into your existing siding with clean lines and a professional finish.
Most of our siding repair work happens right here in Arvada, as well as nearby neighborhoods like Candelas, Leyden Rock, Five Parks, and Westminster, where moisture and sun exposure tend to take a toll on exterior wood. Homeowners trust us because we don’t just patch over the problem—we fix the source of it, ensuring your home stays protected from water intrusion for years to come.
Why Siding Rot Happens Here
Colorado weather puts siding through a lot. Strong sun, snow melt resting along the bottom siding rows, wind-driven rain and big temperature swings all create conditions where moisture can sneak behind siding or trim. We see rot most often where:
Lower boards sit close to patios or grading
Caulk lines at window trim have failed
Paint has worn thin at bottom edges
Corner boards aren’t properly sealed
Flashing is missing or installed incorrectly
In neighborhoods like Candelas and Leyden Rock, siding looks great for the first few years, but the original caulking and paint don’t always hold up to the elements. Once water gets in, the wood begins to soften behind the surface. This is how rot starts.
Signs of Siding Rot
If you’re seeing any of the following, the siding or trim likely needs repair:
Paint bubbling or peeling
Soft or spongy wood when pressed
Cracks forming along bottom edges
Boards beginning to crumble or flake
Visible gaps where water could enter
Discoloration or dark spots near seams
Even if the damage looks small now, the rot almost always extends underneath the surface layer. The earlier we fix it, the less we need to replace.
Our Siding Rot Repair Process
We don’t just replace the visibly damaged piece. We correct the cause of the moisture entry, so the problem does not come back.
Our repair steps typically include:
Inspecting surrounding trim, siding seams and caulk lines
Removing affected boards and checking for deeper rot
Installing new siding or trim pieces to match existing materials
Adding proper flashing where water transitions occur
Applying high-quality sealant (not hardware-store cheap caulk)
Priming all raw edges before paint
Painting to blend seamlessly into existing siding
The goal: One repair that lasts, not something that needs to be redone in a couple of years.
We Repair All Common Siding Materials
We work with the siding materials most common in Arvada and the western Denver suburbs.
Wood Siding
Often rots from the bottom up or where trim sits against siding.Hardie Board / Fiber Cement
Won’t rot itself, but the seams and trim around it can allow water in.LP SmartSide
Needs protected cuts and paint maintenance to prevent swelling and softening.Vinyl Siding
Can crack and allow water in where it overlaps, especially after strong windstorms.
We make sure the new material matches thickness, profile and texture so the repair does not stand out.
Local Knowledge Matters
We repair siding in this exact region every day. We know:
Where Leyden Rock homes tend to rot first
Which Candelas models have early trim caulk failure
Where older Arvada homes have siding sitting too low to the ground
Which Westminster layouts get the most wind exposure
This experience lets us identify the problem quickly and repair it correctly the first time.
Fast Quotes. Easy Scheduling. Local Team.
Most siding repair estimates can be done from photos. No sales pressure. No unnecessary upselling.
Text Photos for a Quick Estimate: 303-335-9920
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Request a Quote by Email: Contact@Arvada-handyman.com
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We are a small local team. We do the work ourselves. And we do repairs the right way so it lasts.