This townhome in West Alexandria got a complete exterior trim remodel, from the bay window all the way to the roof trim molding. Why should you replace your exterior trim with PVC? Although more costly than wood the lasting investment is well worth it.  PVC boards won’t rot, crack, cup, split or warp like wood and its resistive to termites and wood boring insects. In addition, contrary to wood, which needs to be repainted every 3 to 5 years, PVC trim won’t need to be repainted up to 25 years if prepped properly and if the correct type of paint is applied.