Drywall anchors are highly reliable if you match the anchor to the weight of the item and the type of wall. For heavy or high-leverage items (like large mirrors or floating shelves), choosing the right anchor makes all the difference between a secure hold and wall damage.
Heavy weight, poor placement, or bad use causes drywall anchors to fail often. These failures make anchors pull out, creating common issues inside most homes.
Drywall anchors can hold anywhere from 10 to 200 pounds, depending on the type and installation. Always choose an anchor rated for more than the weight of the item you are mounting.
Drywall anchors break usually due to improper installation (like overtightening with a power drill), using a mismatched screw, or exceeding the anchor's weight rating. Other common causes include hitting a wall stud or obstruction while drilling, or the drywall crumbling from moisture.
Drywall Anchor Types for Heavier Items
Toggle bolts can hold up to 50 pounds per pair, making them ideal for mounting large shelves, cabinets and other heavier items. Molly bolts can hold up to 75 pounds per pair on drywall, plaster and other hollow walls.
No. Screwing directly into a solid wood wall stud is significantly stronger and more secure than using any drywall anchor. Studs provide a rigid, structural anchor point, whereas drywall is essentially compressed chalk and paper that can crumble or tear under heavy weight or leverage.
Any item over 20 pounds is too heavy for bare drywall without specialized supports. Drywall is brittle, so relying on nails or screws directly into it without anchors risks cracking the gypsum board or having the item rip out of the wall.
Signs You Need to Replace Your Drywall
Don't re-drill—use a toggle bolt. In this video I show how I salvage a blown-out hole and mount a bracket securely: compress the wings, feed it through, keep outward pressure so the wings stay engaged, and tighten slowly to pull the bracket flush without dropping the toggle into the wall.
Two common mistakes made during drywalling are improper joint compound application (such as applying it too thickly or not feathering the edges), and failing to stagger the seams across different studs, which weakens the wall and increases the risk of cracking.
The "best" drywall anchor depends entirely on the weight of what you are hanging. For heavy items, toggle bolts provide the strongest grip, while self-drilling anchors are ideal for lightweight fixtures.
No, drywall anchors are generally not considered normal wear and tear.
Flat mounted hooks and anchors may be able to hold up to 50 pounds, while drywall screws can hold about 20 pounds of weight. To support up to 100 pounds on drywall, make sure to find the wall studs, then mount the object using metal anchors and screws. Screws should penetrate wood studs at least 1.5 inches.
Drywall can hold up to about 20–25 lbs using standard anchors, but for anything heavier, anchor into a stud or use toggle bolts rated for your mirror's weight.
With the right mounting technique and hardware, drywall can hold up to 100 pounds. Some types of hardware can carry more weight than others. For example, a nail in a stud can hold 20 pounds, while a toggle bolt can support 100 pounds. When mounting something on drywall, it's best to fasten it to a wall stud.
The average cost to repair drywall is $609 nationally, with most jobs falling between $295–$925. Small holes cost $50–$150, medium holes $150–$400, ceiling repairs $250–$1,400, and water damage $500–$2,500+. Small projects (under 10 sq ft): $75–$100 per square foot.
Sometimes, drywall anchors may not secure themselves tightly, becoming loose or spinning in place. This often occurs when anchors are installed with a power drill which can force the anchor a little too far in, damaging the material.
Without studs, drywall anchors can safely hold anywhere from 10 to 100+ lbs, depending entirely on the type of anchor you use. The strength of your installation relies on the anchor’s ability to distribute the weight across a larger area of the drywall.
A molly bolt (or "moly") is a specialized metal fastener used to hang items on hollow walls, like drywall or plaster, where there are no wooden studs to drill into. They are ideal for medium-to-heavy items like coat hooks, mirrors, and shelving.
Standard plastic drywall anchors are not recommended for TV mounts. They can only support 5 to 10 pounds each, which is unsafe for modern TVs. However, if you cannot find wall studs, heavy-duty anchors like toggle bolts can safely hold a TV.
Metal anchors are generally superior to plastic ones for heavy items or high-stress areas because they offer higher weight limits, superior durability, and stronger shear resistance. However, for lightweight applications like hanging picture frames, plastic anchors work perfectly well and are cheaper and easier to install.