Most pigments are accumulated by specialized cells, termed pigment cells, derived early in embryonic development either directly from the neural plate (e.g., pigmented retinal epithelium (PRE) and the pineal organ pigment cells) [1] or from the neural crest [2] and [3] .
Both the fascia and soffit are part of the exterior of the home and should be painted every 5-7 years, just like the exterior of a home. It is very common for the fascia to rot in older homes if it isnât painted often enough.The paint protects the fascia and soffit from the natural elements of weather.ain gutters are attached to the fascia, but an easier way to describe where the fascia is located is to say that it is what the Christmas lights are attached to. The fascia can be made up of any type of wood and size (2Ã4, 2Ã6 or 2Ã8).
Study the patio area and measure the distance between the end of the soffit on the fascia board side and the exterior wall transition. This measurement will let you know how many soffit board widths there will be from the fascia to the eave.egin at the patio-to-exterior-wall transition and work your way down toward the fascia. Cut the soffit board planks so the ends are aligned with the center of the patio trusses. Nail them to the trusses using the large-gauge finish nail gun.