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When siding starts to fail, the problem can extend beyond the visible cladding. Sperrin Construction handles full siding replacement and installation for homeowners across Newtown Square, the Main Line, and surrounding Southeastern Pennsylvania communities. When conditions require it, we assess what is underneath and address the exterior system before the new siding goes on.

Siding Replacement & Installation in Southeastern Pennsylvania

Siding Replacement & Installation in Southeastern Pennsylvania

When siding starts to fail, the problem can extend beyond the visible cladding. Sperrin Construction handles full siding replacement and installation for homeowners across Newtown Square, the Main Line, and surrounding Southeastern Pennsylvania communities. When conditions require it, we assess what is underneath and address the exterior system before the new siding goes on.

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What We See

Failing Siding Can Point to a Bigger Exterior Problem

Warped panels, cracking, staining, and visible gaps are often the first things homeowners notice. Those symptoms can also be associated with moisture getting behind the cladding.


When water reaches sheathing, framing, or insulation, the condition may not be obvious from the outside. Sperrin Construction's remediation experience is one reason we look beyond the finished siding when the project calls for it.


We do not assume every siding problem has hidden damage, but we also do not cover over conditions that need to be addressed first.

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Our Process

Full Replacement, Not a Surface Fix

Siding replacement begins with removing the cladding included in the project scope. When the underlying assembly is exposed, we can evaluate sheathing and framing and address moisture-related damage if it is present.


Weather barriers, flashing, sill details, and window and door transitions are handled where they are part of the scope before the new siding is installed.


We work with James Hardie fiber cement siding and vinyl siding among the supported material options. Our siding installation work is backed by a 10-year labor warranty.

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Material Options

Choosing the Right Siding for Your Home

Different homes and homeowners have different priorities. James Hardie fiber cement and vinyl siding are both supported options, and we can bring samples and talk through what fits the home's style, the existing exterior conditions, and the overall project.


Sperrin Construction is a James Hardie Certified Installer, so that credential can support homeowners who are considering fiber cement without making one manufacturer the only option.

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Owner Involvement

You Stay Connected to Ownership

Gavin and Richard Kelly stay close to active projects, walk properties with customers, and provide updates based on homeowner preference.


If the exterior is opened and we find conditions that affect the scope, we explain what was found and what it means before the project moves forward. Clear communication and honest guidance are part of how Sperrin Construction approaches siding work.


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  • Does Sperrin Construction repair siding?

    The approved service is siding replacement and installation, not siding repair.

  • What siding materials do you work with?

    James Hardie fiber cement and vinyl siding are supported examples. The right option depends on the home, the existing exterior, and the goals of the project.

  • What happens after old siding is removed?

    When the underlying assembly is exposed, Sperrin Construction can evaluate sheathing and framing for moisture-related damage or other conditions that may need to be addressed before the new siding goes on.

  • Is Sperrin Construction certified to install James Hardie siding?

    Yes. Sperrin Construction is a James Hardie Certified Installer.

  • Can siding replacement be coordinated with windows or doors?

    Yes. Siding, windows, exterior doors, and other exterior components can be coordinated as part of a larger exterior remodeling project when the scope calls for it.

  • Is siding installation backed by a warranty?

    Sperrin Construction backs installation work with a 10-year labor warranty. Manufacturer warranty details are addressed separately where applicable.

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Common Questions

Siding Replacement: What Homeowners Ask Us

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What Our Clients Say

5-Star Siding Replacement Reviews from PA Homeowners