A gutter expansion joint includes a first metal sheet, a second metal sheet and a roof membrane strip. A thermoplastic polyolefin coating is applied to one side of the first and second metal sheets. A first end of the roof membrane strip overlaps the first metal sheet and is secured to the first metal. A second end of the roof membrane strip overlaps the second metal sheet and is secured to the second metal sheet. The first metal sheet, the roof membrane strip and the second metal sheet are bent to be received by an inner perimeter of two adjacent gutters. A bead of non-curing sealant is applied to an inside surface of the two adjacent gutters, before insertion of the gutter expansion joint. A gutter expansion joint cover is attached to an outside perimeter of the two adjacent gutters.

A universal fit flexible tree trunk guard fabricated from a medium to high density silicone rubber material for protecting the trunk of a tree or an ornamental shrub from strikes from lawn care equipment or from interactions with wildlife. A plurality of hole members are provided along the upper and lower edges of the trunk guard. This rectangular sheet can then be wrapped around the trunk, the diameter of the thus-formed cylinder adjusted to fit the tree or ornamental shrub to be protected. Mechanical fastening means can then be used, at registering hole members, to secure the trunk guard in a cylindrical form. Additionally, the interior surface, i.e. the surface that is facing the trunk of the tree or ornamental shrub, can be provided with a plurality of spaced bosses that maintain an air space between the surface of the tree trunk and the trunk guard.

An extension apparatus for rainwater downspouts comprising a multi-piece, articulated extension device that is attachable to the lowermost portion of a rainwater downspout. The apparatus includes a pivotable joint for articulate movement around the joint. The apparatus further includes elastic members on the apparatus side panels to return the apparatus to an original, resting position after articulation.

An extension apparatus for rainwater downspouts comprising a multi-piece, articulated extension device that is attachable to the lowermost portion of a rainwater downspout. The apparatus includes a pivotable joint for articulate movement around the joint. The apparatus further includes elastic members on the apparatus side panels to return the apparatus to an original, resting position after articulation.

A gutter downspout extension, extruded from a medium to high density silicone rubber material for diverting water from a foundation of a structure. The silicone rubber material has a sufficient density to resist abrasion or cutting by filament line weed trimmers. The silicone rubber material has sufficient elasticity to allow the end of the downspout extension to be stretched over the end of a gutter downspout.

A water flow device consisting of: a tubing, the tubing comprising an inlet end, and an outlet end; an attachment means on the inlet end, the attachment means configured to attach the inlet end to the outer surface of a downspout of a gutter. A water flow device comprising: a tubing, the tubing comprising an inlet end, and an outlet end; an attachment means on the inlet end, the attachment means configured to attach the inlet end to the outer surface of a downspout of a gutter; a filter located on the tubing, the filter configured to filter the liquid exiting the tubing.

A drainage system for a side of a building includes a channel, a channel adapter, a fluid conduit, and a downspout adapter. The channel includes attachment apparatus for attaching to the side of the building, and a flow channel configured such that water flowing down the side of the building drains into the flow channel. The channel adapter fluidly connects to the flow channel. The fluid conduit fluidly connected to the channel adapter. The downspout adapter fluidly connects to the fluid conduit and is configured to fluidly connect to a downspout.

The present application relates to an extendable drainpipe assembly, which comprises a pipe body and a first pipe connector, the first pipe connector comprises at least a first connecting structure, and the pipe body comprises at least a second connecting structure and at least a fold, the first connecting structure is mountably and removably connected to the second connecting structure, the fold have two sidewalls set opposite each other, the fold is expandable through the two side walls capable of unfolding into a threaded shape.

Disclosed is an extendable drainpipe assembly, which comprises a pipe body and a first adapter connected to one end of the pipe body; wherein the first adapter comprises a hollow first adapter seat and a first pipe connector connected to the first adapter seat, the first pipe connector comprises at least a first connecting structure, the pipe body comprises at least a second fold corresponding to the first connecting structure, and the first connecting structure is mountably and removably connected to the second fold.

A drainpipe coupling is provided to sealably connect an insert pipe with an existing drainpipe. The coupling includes a tubular body positioned concentrically within both the insert and existing drainpipes. A coil spring with an adjustable diameter is positioned around the proximal end of the tubular body, with two actuation ends that move toward and apart from each other, adjusting the spring's diameter. An elastic tubular cover is positioned over both the coil spring and the proximal end of the tubular body, forming a seal at their interface. The coupling features an actuation element within the tubular body, which slides axially to engage the coil spring's actuation ends. The actuation element is connected to a handle that extends through the tubular body and allows axial movement to adjust the diameter. This adjustment deforms the elastic cover, sealing the coupling and ensuring a secure connection between the pipes.