chuck The object
Record what you want to attach, its dimensions and what its manufacturer specifies. A small decoration and a bracket supporting equipment do not create the same buying question.
NAILS, SCREWS, PLUGS AND ANCHORS
What are you fixing?
And what is behind it?
A question such as “what nail for plasterboard?” needs more detail before it has a useful answer. Attaching a board to a frame and hanging an object on a finished wall are different jobs. Start with the connection you need to make.
BUILD THE BUYING BRIEF
Three details before a fixing name.
The supporting material
Keep the visible finish separate from the structure behind it. Write down what is known about the wall or material, and leave uncertain details unresolved rather than treating a surface appearance as a complete identification.
The complete connection
Check the instructions for the exact fixing and attached item. The fixing, screw or nail, substrate and application need to be considered together; a product name alone does not establish suitability.
START READING
Understand the parts of the decision.
Screws, plugs and fixings
Start with the object, the supporting material and the information a fixing needs.
Read the guide →Drill bits and accessories
Understand the material and tool fitting before choosing accessories.
Read the guide →Checking a listing
Resolve the exact product, supplied contents and missing information before ordering.
Read the guide →Plan the whole job
Turn an idea into a brief that includes preparation, support and the limits of what you know.
Read the guide →If your question starts with plasterboard
First say whether you are installing the board itself or attaching something to an existing lining. Then gather the relevant board, wall-system, object and fixing documentation. Keep unknown construction details visible when asking for advice; a generic board label is not a complete fixing specification.
If your question starts with brick
Describe the item being attached and what is known about the masonry. “Brick” on its own leaves important product and installation questions unanswered. A proposed fixing needs documentation for the actual material and use; do not turn an unrelated product’s instructions into a general rule.
If you already have a box of nails or screws
Find the exact product identifier and intended application before planning around it. Having a fixing available does not establish that it suits the connection. If documentation is missing, make that the next question to resolve rather than guessing from its appearance.
Make a record before buying
Keep the item instructions, material details, exact fixing identifier and unresolved questions together. The printable purchase checklist helps record what still needs checking. For terminology, visit the DIY glossary.
This hub provides a buying framework. It does not specify fixing capacities or installation procedures for an unassessed wall or connection.