This Old House Gutter Sizing

If a roof s various drainage areas call for different size gutters go for the biggest one k style.

This old house gutter sizing.

K style gutters 1950s present. The dark green aluminum gutters used here 2 75 per linear foot materials only were attached to the fascia with cast aluminum closed curl brackets 8 each which the homeowners spray painted antique gold. Scrape away old caulk and clean the surface before applying the new stuff. When the gutter is dry fill small holes and seams from the inside using a butyl based gutter caulk.

For most mid century homes you have a lot more options than the a 19th century queen anne victorian. Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size. According to this old house while 5 inch k style gutters and 6 inch half rounds are usually suitable for homes 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. Choosing new gutters also brings several other decisions that involve balancing convenience esthetics and long life.

All gutters and especially aluminum gutters can be dented and deformed by impact or excessive pressure. Then use the information below to see what size gutter you need. His company makes distinctive half round reproduction gutters which have been featured on several this old house tv projects. 5 inch 5 520 square feet.

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. This can result from a branch that falls on a gutter during a storm or from a ladder leaned against the gutter. What types of gutters work with a historic house is largely dependent on the age of the home. Length they still wind up at about 3 and 5 per linear foot installed when you factor in the cost of couplings hangers and downspouts.

From chart 1 2 it is determined that a 9 5 in 241 mm half round gutter should be used. One good way to prevent clogs is to fit your gutters with big downspouts either 4 inch round or 3 by 4 inch rectangular. The this old house crew puts the history back into a 1890s shingle style house in manchester ma. Divide these areas by the local rain fall rate in inches per hour to determine the actual roof area to be served by the gutter diameter.

Ask this old house landscape contractor roger cook shows kevin o connor a few ways to handle storm water including french drains channel drains and dry wells. 6 inch 7 960 square feet. So for each style i ll give you a sense of when it was popular so you can best pair it with your old house. Area and flow in table 1 4 are based on 1 in 25 mm of rainfall per hour.