This Old House Gutter Drainage

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This old house gutter drainage.

Ask this old house general contractor tom silva installs an alternative to a gutter when a traditional one does not work. Roger cook evaluates a couple alternatives for moving rainwater effectively. Scrape away old caulk and clean the surface before applying the new stuff. Then bury 4 inch diameter pvc pipe in the trench and connect it to the downspout.

When you can t extend the downspout to daylight dig trench extending 10 feet from house and line it with either perforated pvc pipe or flexible drainage pipe. Ask this old house mason mark mccullough installs a dry well for a homeowner with drainage issues in his backyard. Half round gutters rest in brackets screwed to the fascia. One good way to prevent clogs is to fit your gutters with big downspouts either 4 inch round or 3 by 4 inch rectangular.

5 inch 5 520 square feet. How gutters are attached depends on the type of gutter. When the gutter is dry fill small holes and seams from the inside using a butyl based gutter caulk. 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.

Once it dries place the pipe. 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. If a roof s various drainage areas call for different size gutters go for the biggest one k style. Then use the information below to see what size gutter you need.

Use the elbow to connect a vertical piece to catch the rainwater from the gutter. How to divert water without gutters or downspouts. To carry rainwater far from the house dig a shallow trench from the downspout out to daylight. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.

Professional installers typically aim for a pitch of in.