How Can I Attach A Pipe To A Flat Surface? (Explained)

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Clamps are a great way for attaching pipes to a flat surface. You can use clamps to attach any type of pipes to a flat surface like walls. This way, the pipes remain in place and do not pose an obstacle to your movement. Adhesive putty is another option for fixing small pipes to a flat surface.

metal pipeline at ceiling

How to Attach Something Flat to Something Round?

For a multitude of different reasons, you may find yourself with the need to attach a spherical object to a surface that is more or less flat.

This could be part of a construction project or simply making your surroundings more convenient. And there are a couple of options you can try to achieve this purpose.

The problem with fixing round and flat surfaces is that there is a minimal area of contact between the two. So, most normal methods of connection fail, as the round object is more than likely to simply roll off the flat area.

In such a scenario, using clamps to hold the spherical or cylindrical object against the flat surface can be the ideal solution. Here, the clamps act as holders, and then you can attach the clamps directly to the flatter surface.

Clamps have a bent portion for holding objects and flat ends on both sides for attaching to a flat area.

Another method of connection is to use adhesives. Adhesive putty, tape, or glue can be a cheap and simple solution to this problem. However, adhesives have a certain tensile strength, beyond which the bond will break.

And most common adhesives on the market are not meant to attach very large or heavy objects together.

Instead, these adhesives are useful for sticking together smaller objects. For example, a small pipe on the side of project or placing marbles on a board for a crafts project. If you try to use regular glue for sticking materials in heavy construction, the structure will invariably come crashing down.

Alternatively, you can utilize surface adapters to attach objects with dissimilar surface areas. Instead of a glue-based solution, this handy little tool utilities bolts or screws to get the job done.

This method is not useful for attaching the whole pipe in place. Rather it is used to hold the ends of a pipe to a flat wall.

Is There an Adapter for Flat Surfaces?

Flat surface adapters were invented as means of fixing an object with a rounded end to a wall or similar flat plate. It is particularly useful when you cannot use clamps to fix the whole length of the pipe to an adjacent wall. These adapters are a convenient alternative to adhesive tape or putty.

These adapters have an opening in the center where the rounded end of an object, usually a pipe, is placed. Surrounding the central opening are multiple thru-holes. You can insert screws through each of these holes to mount the pipe securely.

Flat surface adapters are more effective than adhesive materials as you can easily plug and unplug the fixture with a screwdriver.

They also allow you to connect with more security and do not have any potential leak, something that can be a concern when you hand apply putty around a pipe.

Also, things such as glue or putty can turn into a sticky mess. In this regard, surface adapters are cleaner and neater. They are more stable and stout than adhesive products.

 pipes in boiler-room

How Can I Attach a Pipe to a Flat Surface?

It is impossible to escape pipes in any modern household. They are comparable to the blood vessels in the human body, constantly carrying water and other fluids into and out of our homes.

From supplying drinking water to funneling out greywater or any other liquid waste, pipes are indispensable to the establishment.

Now, most of these pipes are hidden from plain view. They are either behind a wall or located underneath the floor, as they quietly do their jobs.

In these places, the pipes are often suspended in the air as they do not have many obstructions in the way. But sometimes, you may find yourself in the need to place a pipe on the wall of your house.

For example, you want to install gutter pipes for protecting your house from rainwater. But then you need to place the pipes against a wall, which is invariably flat.

So, what do you do in such a scenario? Here is a couple of solutions:

Use Clamps to Hold the Pipes

This is possibly the most common method you see for suspending pipes from a flat wall.

You will see this is the case for setting up rain gutters on the outside of your house or placing the water line pipes in a way that they do not become an obstacle. So, you can freely move around the house without worrying about tripping over a water line.

Step 1

Measure and mark every 24 inches along the length of the pipe. At every 24” mark, place one conduit clamp. Then mark both the holes on the sides of the clamp on the pipe.

Now, do this for the entire length of the pipe until all of it is covered.

Step 2

Use a drill to make holes for both marks for the clamp placement. Be very careful when using power tools such as a drill machine. Try this yourself only if you have prior experience of working with a drill before.

Step 3

Insert one wall anchor in each of the holes. Use a hammer or a similar tool to place the anchor, making sure that the top of the anchor is touching the wall.

Step 4

Now, you need to place the clamps in their designated hole. Then, drive one 11/2 inches screws through each of the holes to secure the clamps in position. Check that the clamps are tightly attached to the walls and will not come when applied force.

Use Adhesive Materials

For smaller pipes with limited reach and weight, you can use glue or adhesive putty to hold the structures together. And there are a few ways you can apply this.

You can apply the glue to the entire side of the pipe and then place it on the wall. Or you can place the glue or putty directly on the wall along the length of the pipe or tube.

If you only want to attach the mouth of the pipe to a flat surface, then you can apply some adhesive material to the corners of the opening. Then apply some more on the wall and carefully place the pipe.

Use Flat Surface Adapters

Flat surface adapters have multiple thru-hole on their outer ring for inserting screws.

First, place the adapter on the wall or flat surface of choice and mark the points of the holes. Remove the adapter and attach anchors to those holes one by one.

Then use the right screws to fix the adapter on the wall securely.

The Astro-Physics flat surface adapter is one of the best options out there on the market. It utilizes ¼ or ¾ inch socket head cap screws.


Sometimes, attaching pipes to a flat surface is the more convenient and beneficial method for your infrastructure. And fortunately, there are a few different options available for you to accomplish this task.