Common Gutter Sizes

The second most common style of downspouts in urban homes is the rectangular downspout coming under a range of sizes such as 2 3 3 4 and 4 5.

Common gutter sizes.

Each gutter style comes in two sizes and each has the capacity to. Most times these style gutters are installed with rectangular downspouts. Five inch k style gutters or 6 inch half rounds the most common residential sizes are able to handle the rainfall on most houses in most parts of the country. But houses with big steep roofs or those located in climates prone to heavy downpours may need wider gutters and extra downspouts to keep rainwater from overflowing.

Diagrams show common gutters k style ogee gutters fascia gutters and half round gutters. Gutter downspout sizes are 3. How to avoid gutter and downspout problems. How to size gutters downspouts.

Now that we are well aware of the various gutter downspout sizes and styles let us dig deeper into the materials used for effective downspouts and how much they shall cost. Downspouts are commonly 2 x 3 inches and 3 x 4 inches in size or 3 or 4 inches in diameter. The most common gutter sizes are 5 inches and 6 inches although 4 inches is available as well. Gutter sizes for a half round gutter are 5 to 6 inches in width.

K style gutters are the most common option and they provide optimum drainage for the majority of homes in most of the u s. Half round and k style gutters are the two most common gutter types found on residential homes. How to measure gutter to install the correct size gutter leaf guard gutter protection to keep it from clogging. Common in half round gutters the 6 inch isn t the largest size gutter available but for most homes it does the job.

If you are worried you will need a larger gutter than the standard 6 inch it s important to talk to your roofer about your maximum rainfall intensity the pitch of your roof and the drainage area square footage.