Gutter Board Dimensions

Downpipes are available in four sizes.

Gutter board dimensions.

Replacement fascias do vary in thickness by manufacturer but the rule of thumb is that to qualify structurally as a replacement board they should be somewhere between 16mm and 25mm thick our most common range is the 18mm replacement fascia. They must be a minimum of 250 mm wide if receiving run off from a spreader. Rainline gutters are available in two shapes and five sizes. They can be 4 5 or 6 inches.

Typically consisting of wood wood substitute or metal the fascia board along with the soffit encloses the attic space of the home. Measure your gutter across the top from the back where the gutter meets the home to the outer edge. 75mm 87mm 100mm and 120mm. When you are completing a gutter replacement the first point to note is that gutters come in different sizes.

They may only be installed where the roof pitch is greater than 8. Gutter sizes for a half round gutter are 5 to 6 inches in width. Sometimes also called soffit board fascia is a board running horizontally under a roof edge. After you have calculated the square footage use following calculations.

The planks of wood themselves shall be 15cm wide by 2cm thick. The gutterboard itself shall have the following dimensions 0 60m long and the two planks used to form the triangle shall be 0 25m wide at the base. Half round gutters r size mm d mm d mm 100 107 17 125 3 7 150 155 17 190 192 22 size mm di mm 75 75 87 87 100 100 120 120 rectangular gutters. They must have a minimum depth at the centre of 50 mm.

Valley gutter requirements are set out in e2 as1. Pvc as a fascia material. It covers the openings between the rafters of the roof. 100mm 125mm 150mm 190mm and rectangular 136mm.

It s your choice whether to use rough sawn or smooth lumber. For half rounds 5 inch should be used for up to 2500 sq feet and 6 inch for up to 3 840 sq ft. The fascia is commonly helps to hold up and stabilize gutters. See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches.

Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.