Rhyme for a new-found scrabble word

The scene is set, the Sun has riz,
The team begin their urgent biz
To paint the ceiling in a day
And send a blemish on its way.
Now hear the brushes slurp, then slop
Their welcome covering on top
Of that disfigurement, that glower
Left over by the errant shower
That flooded on the ceiling bright
And turned to black its pristine white.
The active part is soon achieved
Far faster than at first conceived,
Once the shy Sun reveals his face
To bid the work renew its pace
Until what's left is to retire,
Await the drying and admire.