Dutch lap siding is lap siding with a continuous curved scoop below the lap notch and is quite different from beveled or clapboard siding.
Dutch lap siding vs traditional siding.
This notch creates a shadow over the course below giving the siding its distinctive appearance.
Dutch lap siding was called novelty lap siding until it became so popular.
This profile resembles the look of boards that have been beveled on the top half at a 45 degree angle.
Untapered lap siding is usually larger and often of imitative materials.
Dutch lap siding is a traditional type of siding that grew in popularity in the 1880s as it was considered more economical than other siding styles at the time.
Traditional vinyl siding that looks like it has some foam insulation behind it.
Comes is several popular styles such as dutch lap beaded and flat.
Vinyl siding can be made either textured to look just like real wood with deep grain lines or smooth like a freshly painted wooden board.
Sometimes called traditional lap siding because it has been around for centuries.
Horizontal or clapboard vinyl siding is siding that runs across the house horizontally hence the name.
In your example the drop is larger than normal and a bit odd looking.
The lower half hangs at a 90 degree angle.
Another key difference is that this type of siding offers a recessed curve that aligns the top of each plank which allows it to fit more tightly against the wall and also gives it a more distinguished look than the typical square or beveled edges of traditional wall cladding.
Cedar dutch lap aka novelty german drop siding has a rabbeted edge overlap is also larger.
Dutch lap siding has been popular for so long that it can easily be found in many siding materials including vinyl.
Manufacturers of imitative siding will use whatever name they think will sell more of their product and of course none of.
Dutch lap although mostly a vinyl siding in modern times was also produced out of timber in the past.
While simple it has always remained the most traditional and common type of siding as it was easier and cheaper to produce out of timber when compared to dutch lap.
Dutch lap siding was first used by northern europeans and brought to the united states especially the mid atlantic states during the colonial period.
Off hand it looks like the dutch lap has more insulation behind it.
The difference between dutch lap and clapboard or standard lap is that clapboard tends to be flat with no shadow line showing.
Just like a long smooth wooden board.
It also comes in many different textures that look just like real wooden planks.