Allura Sofft is available in vented or non-vented designs. Allura Soffit will not warp or rot as they are engineered to repel moisture and withstand any climate. A low maintenance alternative to natural wood soffit.Our Dark Holly color has a beautiful rich dark red tone with darker accents that fill in the texture of the soffit giving it a true old red barn look. This color can be applied to cedar textured products only. Color match the trim and fascia or choose a complementary color - it's your choice.