At chase sealcoating we offer only the best materials on the market,such as our commerical grade sealer (Tarconite by neyra). our sealcoat is hand  applied near  houses and walls this ensures no sealant will get on any place besides your driveway. sealing your driveway with tarconite will protect it against the harsh new england weather and will create a surface guard as a protectant for harmful chemical spills.