![]() ![]() This creates a system that can handle larger volumes of water than a single French drain. Dry wells are often placed at the conjunction of several French drains one may collect water, while another provides backup drainage. Dry Well/Flow WellĪ dry well is a hole that is lined with landscaping fabric and filled with gravel, creating an area where water will collect and percolate down into the soil. The inclusion of pea gravel, river rock, small boulders, and native landscaping can create an aesthetically pleasing look.ĭry stream beds are also used in conjunction with rain gardens to collect water and utilize water-loving plants to help absorb run-off. Pipe is often placed at the bottom of the stream bed, to further direct flow. Dry stream beds can be placed along the perimeter of a lawn, or along the side of a house. Water pools in the dry stream bed and gradually dissipates into the ground. In these systems, downspouts are typically disconnected and water flows into a recessed area. Dry Stream Bedĭry stream beds let nature do the drainage work. Multi-flow drainage systems are similar to French drains, but are often deeper (three or more feet underground), and are often used for larger projects, such as heavily used athletic fields and well-manicured lawns. An experienced drainage contractor like Landscape East West can install a French drain behind retaining walls, around the exterior of the house, or in any other location where standing water is a problem. If a yard is too flat for gravity to work, French drains can also be partnered with sump pumps. We recommend directing French drains to flow wells or rain gardens. Also, they are not always a complete solution as they do serve to move water away from problem areas, but the water must still be directed somewhere. French drains can be challenging to install, as they tend to require extensive digging and removal of soil. ![]() Gravity draws water into the French drain, thereby preventing pooling in problem areas. They consist of a buried perforated pipe and a gravel bed, installed at a depth of 12 to 18 inches. French Drainsįrench drains take advantage of gravity. Below, we take a closer look at each of these drainage systems. Typical drainage solutions include French drains, multi-flow systems, dry stream bed arrangements, flow wells, and specialized soil amendments. We handle sprinkler repairs, drainage problems, slope and soil stabilization, rainwater harvesting, and solutions as simple as firming up that soggy lawn so you don’t have to keep worrying about your pet tracking in mud. Portland, Oregon residents should not hesitate to give us a call about their drainage situations before a costly damage occurs. Landscape East & West offers professional landscape design. Lawns can complicate poor drainage issues, so if you are considering putting in new turf, you definitely want to consider the surrounding runoff situation. Regardless of your location in Portland, water management is a critical factor to consider, especially if you experience standing water in the yard, a leaky basement, or if your property is beneath a direct slope. With this area’s hills and sloped landscapes, it can be easy for water to pool, threatening nearby structures. Also, the West Hills are notorious for drainage issues. Heavy pockets of clay can make it hard for water to percolate through the soil. If you live in Portland, you probably already know about some of the issues that affect soil drainage. We provide examples of different drainage solutions, and offer some tips for best practices as well. This post discusses different soil drainage solutions that are widely used in Portland. Don’t wait for an emergency to take care of your drainage situation. Water can cause real damage to your home and property. ![]() As Portland, Oregon landscapers with more than 30 years of experience designing water management systems for our area, we’d like to warn you that drainage problems are one part of home management that should never be ignored. Standing ground water, leaky basements, a perpetually soggy lawn-these are all signs that your property has drainage problems that demand attention. ![]() Portland Oregon Landscapers Talk Drainage Systems by Alex Konopka at Landscape East & West
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