keep the exterior rendering exactly the same in every way except the roof covering replace the existing roof covering with the roofing shown in the reference image the reference shows architectural asphalt composition shingles not cedar shake not wood shingles and not a wood grain material match the reference exactly asphalt composition shingle material fine granular mineral surface flat manufactured shingle appearance rectangular shingle shape same individual shingle proportions and scale same horizontal course spacing same staggered shingle layout same subtle variation in the gray brown tones same crisp relatively straight edges do not turn the shingles into cedar shake or wood shingles do not add wood grain wood fibers irregular wood texture dimensional wood pieces curled edges or rough heavy shake texture the shingles should look like flat asphalt roofing with a fine granular surface exactly like the reference do not alter the existing roof geometry pitch rooflines proportions or placement only change the roof covering material everything else must remain 100 identical to the original rendering do not change the architecture windows doors siding brick stone trim landscaping lighting shadows sky camera angle perspective framing colors or any other materials the original exterior image controls everything except the roof covering the reference image controls only the asphalt shingle appearance including its exact scale pattern color variation and granular surface