The chosen position should allow for doors, furniture and normal room use. Agree the layout before drilling. A wall photograph with approximate dimensions can help identify conflicts without relying on a generic hanging height that may not suit the space.
Masonry, plasterboard and other surfaces need different fixing assessments. Share what is known about the wall and nearby services. Existing holes do not establish suitable support for a heavier object, and unknown construction can require further review before installation.
A picture arrangement benefits from an agreed layout before holes are made. Show the items together and mark the desired area in a room photo. Discuss spacing and alignment without assuming that a single-item quote includes an entire gallery wall.
The agreed service covers layout, hanging-system and substrate review, compatible fixings for assessed loads. Exclusions: Glass cutting, frameless glazing, conservation handling, oversized unsupported loads, electrical work.