What is better shiplap or tongue and groove?

As a general rule, shiplap is the better choice for a very rainy climate, as its overlapping planks shed water quite well. Tongue and groove, on the other hand, can deteriorate in wet climates due to trapped water inside the interlocking connections.Click to see full answer. Subsequently, one may also ask, is shiplap cheaper than tongue and groove?Shiplap is cheaper than tongue and groove, but it requires a bit more work on the carpenter to get the rows to lay flat against the building in a waterproof fashion. However, a correctly installed exterior of shiplap siding has a finished appearance that appeals to many homeowners.Also Know, which is best tongue and groove or shiplap? Tongue and groove makes a stronger shed, which is harder to break into. Shiplap tongue and groove sheds share many of the same qualities as regular tongue and groove sheds, but the Shiplap has one special feature. Shiplap cladding has a little channel running along side the timber. Considering this, what is the difference in shiplap and tongue and groove? Tongue and groove and shiplap cladding do look very similar once installed. The main difference between them is a longer lip on shiplap cladding, which acts as an additional layer of protection against moisture and rainfall. Because of this, shiplap cladding offers optimum rainwater resistance.Which is better overlap or shiplap?The cladding boards in the walls of an Overlap Shed will overlap each other and generally, the Overlap Sheds will include a roof and floor constructed using 9mm butt-jointed timber boards. Shiplap cladding is a type of tongue and groove but there is a slight profile to each board to aid water run-off.