Dimensional and 3 tab installation - Which should you choose? We offer both!
Dimensional shingles are constructed with a heavier base mat which multiple layers of material are adhered to, giving the shingles a layered or three dimensional look, whereas the standard three tab shingle contains a flat layer with no dimensional "thickness" to it.
Because of the heavier construction of the dimensional, they are less likely to warp and provide much better wind resistance. 3 tab shingles are typically rated for 60 mph winds while most dimensional shingles are rated for 80 mph up to 120 mph.
Cost difference? Typically, the cost of dimensional shingles is only about 20% more than 3 tab shingles. One thing to consider is the increased value of your home since dimensional shingles help raise the curb appeal of a home and make it more valuable in an appraisal.