Amina AIW750i - Manual (Page 18)

14
Retrofit / pre-skimmed plasterboard
Feathered skim finish
For walls /ceilings that have already been plaster
finished.
Speaker alignment required for plastering
Using a 2-3mm shim set (contact your Amina
supplier) between the back of the speaker and
the mounting surface of the backbox (or fixing
blocks), the front face of the speaker should be
flush with the front face of the existing painted/
plastered wall/ceiling
To feather finish:
Allow a much larger area around the speaker
(approx. 1m
2 (10 feet 2 )) to be skimmed. This
1-2mm (5/64”) thick skim is then feathered
outward at the edges and blended into the
existing wall/ceiling finish.
Amina recommend British Gypsum Easi-fill®.
Continue to section
Retrofit / pre-skimmed surfaces
Feathered skim finish
1 4
Speaker alignment required for plastering
Using a 2-3mm shim set (contact your Amina
supplier) applied between the back of the
speaker and the mounting surface of the
backbox (or fixing blocks), the front face of
the speaker should be flush with the front
face of the existing painted/plastered
wall/ceiling.
To feather finish:
Allow a much larger area around the speaker
(approx. 1m
2 (39”)) to be skimmed. This
1-2mm (5/64”) thick skim is then feathered
outward at the edges and blended into the
existing wall/ceiling finish.
Amina recommend British Gypsum Easi-fill®.
existing plaster
shim
existing render
plasterboard
speaker face
flush with
existing plaster
existing plaster
For walls /ceilings that have already been
plaster finished.
2
Continue to section
plasterboard
stud wall or
ceiling
solid wall
C
B2
Retrofit / pre-skimmed surfaces
Feathered skim finish
1 4
Speaker alignment required for plastering
Using a 2-3mm shim set (contact your Amina
supplier) applied between the back of the
speaker and the mounting surface of the
backbox (or fixing blocks), the front face of
the speaker should be flush with the front
face of the existing painted/plastered
wall/ceiling.
To feather finish:
Allow a much larger area around the speaker
(approx. 1m
2 (39”)) to be skimmed. This
1-2mm (5/64”) thick skim is then feathered
outward at the edges and blended into the
existing wall/ceiling finish.
Amina recommend British Gypsum Easi-fill®.
existing plaster
shim
existing render
plasterboard
speaker face
flush with
existing plaster
existing plaster
For walls /ceilings that have already been
plaster finished.
2
Continue to section
plasterboard
stud wall or
ceiling
solid wall