A Step-by-Step Guide to Fiberglass Pool Installation on Maryland’s Eastern Shore
Deciding to install a fiberglass pool is one of the most exciting investments a homeowner can make. But for most people, the installation process itself is a mystery. What actually happens in the backyard between signing a contract and jumping in for the first swim? How long does it take? What decisions need to be made along the way? Sundaze Fiberglass Pools was built to answer exactly those questions. Based on Maryland’s Eastern Shore and serving homeowners throughout the Salisbury area, Cambridge, Easton, Ocean City, and beyond, Sundaze specializes exclusively in fiberglass pool installation. That focus matters. Fiberglass systems require precise excavation, proper base preparation, accurate leveling, and correct backfilling techniques that protect the structural integrity of the shell. A team that installs fiberglass pools every single day brings a level of consistency and expertise that a general contractor doing occasional pool work simply cannot match. Here is a clear, honest walkthrough of what the process looks like from start to finish.
Step One: Consultation, Design, and Permitting
Every Sundaze project begins with a free consultation. This is the conversation where the homeowner’s vision takes shape. The team assesses the yard, discusses how the pool will be used, and recommends San Juan Pools models that fit the space, the budget, and the lifestyle. San Juan is the oldest fiberglass pool manufacturer in the United States, operating since 1958, and their catalog includes a wide range of shapes and sizes, including models with tanning ledges, integrated spas, bench seating, and dedicated deep swim areas.
Once a pool model is selected and the design plan is finalized, permitting gets underway. Some municipalities on the Eastern Shore and throughout Maryland require permits for inground pool construction, and Sundaze handles that process as part of the project. Homeowners should expect this phase to take some time depending on the local jurisdiction, and it is worth building that window into the overall project timeline expectation.
Step Two: Excavation
When permits are approved and a start date is set, the first visible transformation of the backyard begins. A crew excavates the pool footprint to the dimensions required by the specific San Juan shell being installed, adding calculated clearance on all sides to allow for proper placement and backfill.
Eastern Shore soil conditions vary across the region. Properties closer to the Chesapeake Bay watershed, including areas around Salisbury, Cambridge, and the lower Delmarva Peninsula, can present sandy or variable soil that requires attention during excavation to ensure the hole holds its shape and the base compacts properly. Sundaze’s experience installing pools throughout this region means those local conditions are already factored into how the crew approaches each dig.
Excavation is typically one of the faster phases of the project. Most residential fiberglass pool excavations are completed in a single day.
Step Three: Base Preparation and Shell Delivery
With the excavation complete, the base layer is prepared. A stable, level base is one of the most critical factors in the long-term performance of a fiberglass pool. Typically a compacted gravel or sand base, this layer provides uniform support across the entire underside of the shell and prevents settling or shifting after installation. Getting this right is where specialized fiberglass experience pays off most directly.
The pool shell itself arrives on a flatbed truck. San Juan shells are pre-fabricated and finished at the factory, which is one of the core advantages of fiberglass over concrete. The gelcoat surface is non-porous, resistant to algae, and smooth to the touch, and it arrives at the job site ready to install rather than requiring weeks of on-site construction.
A crane or specialized lifting equipment lowers the shell into the excavation. The crew checks level in multiple directions and makes precise adjustments before any backfill material is placed. This is a step that cannot be rushed. An improperly leveled shell that gets locked in place by backfill is an expensive problem to correct after the fact.
Step Four: Plumbing, Electrical, and Backfill
Once the shell is seated correctly, the plumbing and electrical work begins. This includes installing return lines, suction lines, the filtration system connection points, and any additional features that were specified during the design phase, such as lighting, water features, or spa connections.
Backfill is placed and compacted in stages around the shell as the plumbing work progresses. The material used for backfill and how it is compacted is another area where proper technique matters enormously. Poor backfill practice can create voids that allow the shell to flex under hydrostatic pressure, particularly in areas where the water table can rise seasonally. Sundaze manages this phase with the attention it deserves.
Step Five: Deck Construction and Finishing
With the shell in place, plumbed, and wired, the surrounding deck takes shape. Sundaze designs and builds custom decks and patios as part of the full project, and this is where the backyard transformation becomes fully visible. Whether the homeowner wants a simple clean concrete surround, a stamped or brushed finish, pavers, or a combination of materials, the deck ties the pool into the broader outdoor space.
Coping, which is the material that borders the top edge of the pool shell, is installed during this phase as well. This finishing detail affects both the look of the pool and the transition between the water surface and the deck.
Step Six: Equipment Setup, Water Fill, and Final Walkthrough
The final phase covers everything that makes the pool operational. The filtration and circulation equipment is connected and tested. The pool is filled with water, which takes several hours depending on pool volume and the water source. Chemistry is established, which for a fiberglass pool is a straightforward process. The non-porous gelcoat surface resists algae naturally and requires fewer chemicals to maintain water quality than a vinyl liner or concrete pool.
Before the project is considered complete, Sundaze conducts a final walkthrough with the homeowner. This covers how to operate the equipment, how to maintain proper water chemistry, what the seasonal routine looks like for an Eastern Shore pool that will see hard use in summer and sit dormant through winter, and answers to any questions the homeowner has heading into ownership.
Fiberglass pools from San Juan are built to last more than 50 years with proper maintenance. That first swim is just the beginning of the return on the investment.
Ready to Start Your Pool Project? Contact Sundaze Fiberglass Pools Today.
Serving homeowners throughout Salisbury, Cambridge, Easton, Ocean City, and the entire Eastern Shore of Maryland and Delaware, Sundaze Fiberglass Pools is ready to walk you through your options and get your project started. Contact us today for a free consultation and let’s talk about what your backyard could become.