Replacement and New Roofs
Roof Additions and Dormer Roofing
A new roof section meets an old one at flashing, valleys and walls, which is where leaks begin. We plan those joints before the first nail, choose materials that suit the house and make the old and new roofs read as one.
- Best forAdditions, dormers, porch roofs and bump-outs
- Typical planPlan review, framing check, flashing plan, install
- TeamA detail-minded crew that works with your builder
- Pairs well withGutters, siding and skylights
What you get
What roof additions and dormer roofing includes
- 1Joints planned in advanceValleys, step flashing and wall flashing are designed before work begins.
- 2Matching materialsNew and existing roofs are matched in type, color and height of the lines.
- 3Safe on steep pitchesDormers and steep roofs are worked with proper fall protection and staging.
- 4One finished roofThe addition looks like it was always part of the house.
How it goes
From the first visit to the finished roof
- 1Review the framingWe check pitches, valleys and wall intersections with the builder.
- 2Plan the flashingWe lay out every joint where new meets old.
- 3Install the roofUnderlayment, flashing and roofing go on in sequence.
- 4Check and cleanWe test the joints visually, clean up and walk the work with you.
Good fit when
Is roof additions and dormer roofing right for you?
- You are adding a room, a dormer or a porch
- Your addition leaks where it meets the old roof
- You want the old and new roofs to match
- Your builder needs a roofing partner
Questions
About roof additions and dormer roofing
Can you match my existing shingles?
Often we can get close. If the old roof is weathered or discontinued, we show you the closest options and explain how they will look together.
Can you fix a leak where my addition meets the house?
Yes. Those joints are common leak points, and we inspect and re-flash them.
Do you work with my builder?
Yes. We coordinate with builders and architects and install to their plans.
Related services
Often paired with this
New Construction RoofingRoofing for new homes, built on schedule with the framing, trades and inspections around it.See the service 
Flashing and Chimney RepairNew step flashing, counter flashing, chimney crickets and sealed penetrations where most leaks begin.See the service 
Skylights and Solar TubesNew skylights and light tubes, installed with proper curb flashing so they bring in light and not water.See the service Where we work
Find roof additions and dormer roofing near you
Pick your city to see local conditions and the services people ask for most.
Thinking about roof additions and dormer roofing?
Call or text, or send the form. Tell us about your roof and we will tell you how we would approach it.