
Roofing & Roof Construction in San Diego
HK Construction provides roofing and roof construction services for homeowners throughout Poway and San Diego County. As a general contractor, we work on roofing as part of new construction, home remodeling, room additions, ADUs, second-story additions, and other residential construction projects.
A roof does much more than protect a home from rain. It is part of the home’s structure, energy performance, appearance, and long-term maintenance needs. When a roof is damaged or reaching the end of its useful life, the right solution may be a repair, partial replacement, or new roof construction.
Our goal is to look at the condition of the roof, understand what is causing the problem, and help you determine what needs to be done next.
Roofing Services We Provide
New Roof Construction
When an existing roof has reached the point where repairs are no longer the best long-term solution, new roof construction may make sense.
A new roof can provide:
- Improved protection from weather
- Updated roofing materials and installation
- Better energy performance when insulation and ventilation are addressed as part of the project
- Improved appearance and curb appeal
- Fewer recurring repair problems
- A fresh start for an aging or extensively damaged roof
The right roofing system depends on the home, existing construction, project requirements, and the materials selected.
Roofing for Room Additions, ADUs & Second-Story Additions
Roofing becomes especially important when you are changing the size or shape of your home. Room additions, ADUs, second-story additions, dormers, and other projects can require new roof construction or modifications to the existing roof.
The new roofing needs to work with the existing structure and the design of the addition. This is one reason it can be helpful to have a general contractor involved when roofing is part of a larger construction project.
HK Construction provides residential construction and remodeling services that can include roofing as part of the overall project.
Roof Replacement
Roof replacement is different from repairing an isolated problem. If a roof has widespread damage, significant deterioration, or repeated leaks, replacing some or all of the roofing may be a better approach.
Before recommending replacement, the condition of the existing roof should be evaluated carefully. A roof does not necessarily need to be replaced simply because it has one leak or one damaged area.
Should You Repair or Replace Your Roof?
This is one of the most common questions homeowners have.
A repair may be appropriate when the damage is limited and the rest of the roof remains in good condition. Replacement may make more sense when the roof is extensively damaged, has reached the end of its service life, or continues to develop problems despite previous repairs.
Factors to consider include:
- The age and condition of the roof
- The extent of the damage
- The number and location of leaks
- Previous repairs
- Damage to roofing materials or underlying areas
- The expected cost of continued repairs
- The condition of flashing and roof penetrations
- Whether other construction work is planned for the home
A professional evaluation can help determine whether repairing the existing roof or replacing it is the more practical choice.
Roof Repairs and Maintenance
Regular maintenance can help identify small problems before they become larger construction projects.
Simple maintenance items include:
- Removing excessive debris from the roof
- Keeping nearby trees and branches under control
- Checking drainage and rainwater routing
- Looking for damaged or missing roofing materials
- Checking flashing and roof penetrations
- Addressing leaks and visible damage promptly
Roof problems can become more expensive when water is allowed to reach the roof structure, insulation, ceilings, walls, or other parts of the home.
Roof Inspections
A roof inspection is especially useful when buying a home, planning a major remodeling project, or noticing signs of damage.
Areas that may need attention include:
- Roof surfaces
- Flashing
- Roof penetrations
- Vent pipes
- Areas around skylights or other openings
- Signs of water intrusion
- Visible deterioration
- Attic areas affected by leaks or moisture
A visual inspection cannot always identify every problem, but it can help determine whether further investigation or repairs are needed.
What Can Damage a Roof?
Roofs are exposed to the weather year after year. Several conditions can contribute to roof deterioration.
- Sun and Heat – San Diego receives significant sunshine throughout the year. Ultraviolet exposure and heat can contribute to the aging of roofing materials.
- Rain and Moisture – Water that gets beneath roofing materials can damage the roof structure and other areas of the home. Proper drainage and prompt repairs are important.
- Wind – Strong winds can damage roofing materials or expose areas that were already weakened.
- Trees and Debris – Branches can rub against a roof, while falling limbs can cause direct damage. Leaves and other debris can also collect in areas where moisture becomes trapped.
- Poor Installation or Design – Improper installation, poor flashing, inadequate drainage, or other construction problems can contribute to premature roof failure.
What to Do When Your Roof Leaks
A roof leak is not always located directly above the water stain you see inside the house.
Water can travel along roofing materials, rafters, framing, insulation, and other surfaces before it enters the living area. As a result, the visible stain on a ceiling or wall may be some distance from the actual entry point.
Signs of a possible roof leak include:
- Water stains on ceilings or walls
- Damp areas in the attic
- Dripping water
- Damaged or deteriorated roofing materials
- Moisture around roof penetrations
- Peeling or damaged interior finishes
If you discover a leak, addressing it promptly can help limit additional water damage.
When a Roof Leak Becomes a Larger Problem

A roof leak that continues over time can affect more than the roofing material itself.
Depending on the location and severity of the leak, moisture may reach:
- Roof sheathing
- Attic insulation
- Rafters and framing
- Ceilings
- Interior walls
- Electrical components
- Interior finishes
The longer water is allowed to enter a home, the greater the potential for additional repair work. If you see active water intrusion or significant damage, it is best to have the source investigated rather than simply covering the visible stain.

Why Use a General Contractor for Roofing?
Roofing is sometimes a stand-alone project. In other cases, it is one part of a much larger construction project.
A general contractor can be especially useful when roofing is connected to:
- Home additions
- ADUs
- Second-story additions
- Dormer construction
- Major remodeling
- New construction
- Structural changes to the home
These projects may involve several different construction trades. Having one contractor coordinate the overall project can help keep the roofing work connected to the rest of the construction.
HK Construction has been serving homeowners in Poway and San Diego County for residential construction and remodeling projects since 1997.
Choosing a Roofing Contractor
When comparing contractors, look beyond the lowest price.
Before hiring a contractor, consider:
- Experience with the type of work you need
- References and examples of completed projects
- Clear communication
- A detailed written proposal
- Proper licensing and insurance
- Understanding of the work involved
- How questions and concerns are handled
It is also important to understand what is included in the proposal and what may require additional work if hidden damage is discovered.
For more information, see our article: How to Find the Best Contractor in San Diego
See Our Roofing Projects
Photos can give you a better idea of the type of roofing and construction work we have completed.
View our roofing project photos → Roofing Images
The roofing gallery provides examples of completed work and gives homeowners another way to see our construction experience.
Get a Roofing Consultation

If you are dealing with a roof problem, planning a roof replacement, or considering new roof construction as part of a larger home project, contact HK Construction to discuss your needs.
We serve Poway and communities throughout San Diego County. Contact HK Construction for a free on-site price quote.
HK Construction, Inc.
Owner: Marc Gieselmann
Poway, California
Phone: 858-748-6580
Email: hkc@cox.net
See our San Diego County service areas to learn more about where we work.



