Residential Exterior Remediation & Remodeling in Newtown Square, PA
We assess, repair, and rebuild residential exterior systems the right way. No shortcuts, no guesswork, just honest work from owners who stay close to active projects.
Direct Owner
Involvement
30+ Years
Combined Experience
10-Year
Labor Warranty
Whole-System
Remediation
Serving Southeastern Pennsylvania
Your Exterior Deserves More Than a Surface Fix
When stucco cracks, siding fails, or moisture finds its way behind exterior cladding, the problem may go deeper than what you can see. At Sperrin Construction, we take the time to understand what is actually happening before we recommend a path forward. Gavin and Richard Kelly bring more than 30 years of combined hands-on trade experience, and they stay close to active jobs while keeping homeowners informed throughout the process. If you are dealing with a failing exterior or planning a full remodel, the best place to start is a free exterior consultation.
How We Work
Owner-Involved from Start to Finish
Gavin and Richard Kelly are not just the names on the business. They walk properties with customers, stay close to active jobs, and keep homeowners informed throughout the process. Updates can be tailored to your preference, whether you want frequent check-ins or communication at key milestones. You stay in direct contact with ownership instead of being handed off after the contract is signed. That kind of involvement is central to how Sperrin Construction works.
Our Commitment
Honest Guidance on Every Project
We know that a large exterior project is a significant investment, and homeowners deserve straight answers about what is needed and why. We will walk your property, explain what we are seeing, and give you an honest assessment before the work moves forward. If something does not need to be replaced, we will tell you that too. Our goal is to give you the information you need to make a good decision, not to sell you more work than your exterior actually requires.
Irish Trade Heritage
Gavin and Richard Kelly were trained as tradesmen in Ireland, where precision and durability are the baseline expectation. That foundation informs every project we take on in Pennsylvania.
Plywood-to-System Process
We do not resurface failing systems. We remove damaged studs and plywood, assess the full extent of water intrusion, and install a complete, modern weather barrier system from the substrate up.
Owner Accessibility
Gavin or Richard Kelly is on your job site every day. You will never wonder who is managing your project or whether the work meets the standards you were promised.
10-Year Labor Warranty
Our 10-year labor warranty is one of the strongest risk-mitigation signals in the Pennsylvania exterior remediation market. It reflects our confidence in the quality of every installation we complete.
James Hardie Certification
As a certified James Hardie installer, we meet rigorous manufacturer standards for siding installation, ensuring that your new exterior system performs as designed for decades to come.
Transparent Project Communication
For projects that run four to eight weeks, clear and consistent communication is not optional. We keep homeowners informed at every stage so there are no surprises from start to finish.


Stucco Remediation & Installation
Complete stucco remediation for failing systems, including evaluation of moisture concerns, underlying repairs when needed, and proper drainage and flashing details. We also install new stucco systems with moisture-management details built in from the start.

Siding Replacement & Installation
Full siding replacement and installation with attention to the complete system behind the cladding. We work with James Hardie fiber cement and vinyl siding and address weather barriers and flashing where the project requires it.



Stone Veneer Installation & Remediation
Natural and manufactured stone veneer installation, replacement, and remediation with careful attention to grade clearance, flashing, drainage, and other moisture-management details.

Brick Replacement & Installation
Exterior brick replacement and installation within the larger exterior-envelope and remodeling scope, with underlying conditions addressed when the project requires it.



Window & Exterior Door Replacement
Window and exterior door replacement as standalone work or as part of a larger exterior remodel, with careful attention to flashing, sill details, and weather-barrier integration.
What We Do
Residential Exterior Services
Whether you are dealing with a failing exterior system or planning a larger update, Sperrin Construction can help you understand what is happening and what the work may involve. Our residential exterior services are designed to address the visible materials and the system behind them when conditions require it.
What Our Customers Say
Feedback From Homeowners We Have Worked With
Read firsthand feedback from customers who have worked with Sperrin Construction on residential exterior remodeling and remediation projects.

What types of exterior work does Sperrin Construction handle?
We focus on residential exterior remediation and remodeling, including stucco remediation and installation, siding replacement and installation, stone veneer work, brick replacement and installation, window and exterior door replacement, and larger exterior remodeling projects.
Do you work on both single-family homes and HOA properties?
Yes. Sperrin Construction works on residential single-family homes, townhomes, and HOA properties. Commercial work is not part of the launch site's service focus.
What happens during a free exterior consultation?
We start by walking the property and talking through what you are seeing, what concerns you have, and what you want the finished exterior to look like. Depending on the project, we can discuss material options and develop a clearer scope and pricing after the exterior has been evaluated.
How do I know whether an exterior problem is only cosmetic?
You may not be able to tell from the finished surface alone. Cracks, staining, leaking windows, or failing cladding can sometimes be connected to conditions behind the exterior, but visible symptoms do not automatically prove hidden damage. The right scope depends on what is actually found.
How involved are Gavin and Richard during projects?
Gavin and Richard stay close to active projects, walk properties with customers, and communicate directly with homeowners. Updates can be provided based on the homeowner's preference and the needs of the project.
Does Sperrin Construction offer a warranty?
Yes. Sperrin Construction offers a 10-year labor warranty on installations. Applicable manufacturer warranty information is addressed separately in project proposals and contracts.
Common Questions





