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AI Roof Design

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A measured elevation belongs on elevation. This page needs the roof you can already see.

Form

Pitch

Covering

Roof reading

Form or covering

What the roof must keep

Keep the walls

The plate line stays. A taller ridge does not add a story

Keep the windows

Width and head height stay under the new eave

Keep the chimney

It stays unless the note says it may be rebuilt

Roof

Roof

Roof

AI Roof Design

Try a new roof on the house already in the photo

Form, pitch, and material belong to the roof. When the brief is only the roof, the walls and the windows stay where the photograph put them, including the head heights under the eaves.

Ridge and eaves can move. The wall below stays.

Seven pictures of one roof

The slope, the form, the covering, the walls, the windows, a dormer, and the same camera each need a picture. Drop a file into the matching slot and the block fills.

  • Roof

    Name the slope

    A low pitch and a steep pitch throw different shadows on the same gable end.

  • Roof

    Gable, hip, or porch

    Switching a gable to a hip changes the rake. A porch roof is part of the form if it touches the main slope.

  • Roof

    Covering on a locked form

    Asphalt, standing seam, slate, or clay tile can change without a second story.

  • Roof

    Walls held

    Siding, brick, and the corners stay when the job is the roof alone.

  • Roof

    Windows held

    Openings keep their width and their head height under the eave.

  • Roof

    A dormer, or a clear plane

    Ask for a dormer, or the roof plane stays unbroken.

  • Roof

    The same camera

    The street or yard viewpoint stays, so ridge height can be compared.

Pitch

Name the slope before you name the shingle

A low pitch and a steep pitch throw different shadows on the same gable end. Write the pitch you want to test, or say the existing slope must remain and only the covering changes. The plate line of the wall is the reference either way.

Form

Gable, hip, or a porch that dies into the main roof

Switching a gable to a hip changes the rake and the way rain leaves the corner. A porch roof is part of the form if it touches the main slope. Dormers are a form change too: say so, or the roof plane stays unbroken.

Covering

Shingle, seam, or tile, on the slopes you locked

Asphalt, standing seam, slate, and clay tile read differently at the eave and at the ridge cap. The material test uses the form you already accepted. It does not invent a second story under a taller ridge.

What a roof pass is allowed to touch

  • Named pitch

    A slope you can repeat on the next pass, instead of a roof that looks steeper only because the photo was taken uphill.

  • Form on purpose

    Gable, hip, gambrel, or a shed porch is a choice you write down. The result follows that choice.

  • Walls held

    When the job is the roof alone, siding, brick, and the corners of the house stay in the frame.

  • Windows held

    Openings keep their width and their head height. A new eave does not swallow a window you did not agree to lose.

  • Covering you can point at

    The next pass can ask for the same seam spacing or the same tile color without redrawing the plan.

  • Same camera

    The street or yard viewpoint stays, so ridge height is comparable between the photo and the proposal.

From the eave line to a comparison

  1. 1. Show the whole roof

    Stand far enough back that both eaves and the ridge are in the frame, with at least one wall visible under them.

  2. 2. Separate form from covering

    Say if the pitch and the hips may change. Then name the material. Leave walls and windows out of the brief if they are staying.

  3. 3. Check the plate line

    Compare ridge, eaves, and the windows beneath. If a wall grew a story, this pass failed.

The lid

Try a new roof on the house already in the photo

Roof design tests form, pitch, and material on the house you can see. Walls and windows stay if you are only changing the roof. A new gable that eats a window, or a flat lid drawn over a house that needs a slope to shed water, is not a roof study. It is a different building.

Photograph the eaves and at least one gable end. A street view that crops the ridge will invent a pitch. Name whether the form may change or only the material may. Shingle, metal, and tile are different weights and different eaves. Say which you mean.

The attic page is the room under this roof. It will not flatten the ceiling to match a wish. If you change the pitch here, the attic has to be re-read afterwards. Do not assume the bedroom survived.

Read the page from four sides

  • The pitch

    Water leaves a roof. A decorative pitch that ponds is not a design.

  • The eave

    The overhang shades the wall you already have. Do not erase it to make a modern box unless you asked for that.

  • The ridge

    The ridge should sit on the house in the photograph, not on a wider house.

  • The material

    Name it. Color alone belongs on the paint page only if the roof material stays.

Where this page stops

The links below are the neighboring jobs. Each one keeps a promise this page does not make.

  • Attic furnishes the slope this roof creates. A new pitch changes that room.

  • Exterior design may change the whole visible house, roof included, when one surface is not enough.

  • Siding stops at the wall. The two meet at the eave and should be chosen in that order: roof, then wall, or the reverse, but not both by accident.

Roof questions

Pitch, hips, and the covering, with the walls under the eaves left in place.

Can I change only the shingles?

Yes. Say the form and the pitch stay, and name the covering. Walls and windows remain in the photograph.

What if I want a hip roof instead of a gable?

That is a form change. Write it in the brief. The walls below the new eaves still stay unless you open a different page for them.

Do dormers count as roof work?

Yes. A dormer cuts the slope and adds a window in the roof. Ask for it explicitly, or the plane stays clear.

Will the chimney move?

A chimney that is part of the house stays unless you say it may be removed or rebuilt with the new ridge.

Can the porch roof be redesigned on its own?

Yes, if you say the main roof stays. The porch slope still has to meet the wall or the main roof in a way the photo can show.

Does a steeper pitch let you add a story?

No. Extra floor height is an addition. This page keeps the walls and raises or lowers only the roof you asked to study.

Can the ridge and both eaves be read from this photo?

Only if the frame includes the ridge, both eaves, and a wall under them. A crop of one slope will invent the other eave.

Bring the roof into the frame

One photo with the ridge and both eaves is enough. Say whether the shape may change before you name the material.