Real roofing project · Port Jefferson, Suffolk County, NY

Roof Replacement in Port Jefferson, NY

This real Port Jefferson roofing project documents several important stages of a residential asphalt shingle roof replacement. The images show pink fiberglass insulation during the roof opening work, newly placed plywood sheathing, TopShield synthetic roofing underlayment, and the installation of brown architectural-style shingles around the roof and brick chimney.

Our photo journal focuses on work that is actually visible in the pictures. The detailed progress views show the materials and sequence of installation, rather than making claims about unseen components or inspections.

Brown architectural asphalt shingles being installed on residential roof in Port Jefferson NY — **Shingle Installation** Asphalt shingles across the roof slope during the installation

Port Jefferson NY asphalt roofing project showing brown shingles and chimney area in construction — **Shingle Installation** Broad view of the brown shingle roof and brick chimney

TopShield TS20 synthetic roof underlayment installed on Port Jefferson NY roof before asphalt shingles — **Underlayment** TopShield synthetic roofing underlayment across the roof deck

Port Jefferson NY roofing crew installing brown asphalt shingles over synthetic underlayment beside chimney — **Shingle Installation** Roofing crew installing shingles beside the underlayment area

New plywood sheathing being fitted near brick chimney during roof replacement in Port Jefferson NY — **Roof Decking** Plywood roof decking positioned around the brick chimney

Overhead photo of newly installed plywood roof sheathing during Port Jefferson NY re-roofing work — **Roof Decking** Overhead view of the plywood roof decking

Plywood roof decking and black edge underlayment at Port Jefferson NY roof replacement — **Roof Decking** Plywood panels and black roof-edge membrane detail

Pink fiberglass insulation visible over opened roof area during Port Jefferson NY roof replacement — **Insulation Detail** Fiberglass insulation visible during the roof opening work

Close view of fiberglass insulation blankets at residential roof during Port Jefferson NY roofing project — **Insulation Detail** Another view of insulation exposed during the work

Roofing crew working on synthetic underlayment and shingle installation in Port Jefferson NY — **Underlayment** Roof replacement crew working along the underlayment and shingle transition

Roof Replacement Work Shown in These Photos

Plywood roof decking

Several photos show plywood panels positioned across roof framing and around a masonry chimney. A sound deck provides the surface used for the roofing system above it.

Synthetic roof underlayment

The roof installation shows black TopShield synthetic underlayment beneath newly installed shingles. Underlayment is one layer in a water-shedding roof assembly.

Asphalt shingle installation

Brown architectural-style asphalt shingles appear across multiple roof slopes. The pictures also show installation work beside the chimney and roof penetrations.

Why Roof Decking and Underlayment Matter

Roof replacement involves more than selecting a shingle color. The condition of the sheathing, treatment of roof edges, use of compatible underlayment and detailing around penetrations can affect the performance of the system. The right approach depends on existing conditions and manufacturer installation instructions.

These Port Jefferson photographs document construction in progress. They do not show or establish the condition of every concealed component or certify the completed roof installation.