Anchor and Tie Down Inspection
Piers hold a manufactured home up. Anchors and tie down straps hold it down. Southeast Texas sees tropical systems, straight line winds, and severe thunderstorms every year, and the anchoring system is what keeps a home on its piers during those events. It is also the system homeowners inspect least often.
What anchors and tie downs do
Wind does not push a manufactured home over the way it would push a box. It lifts. Fast moving air across a roof creates uplift, and a home with a large flat side and a relatively light structure can be pulled up and sideways off its piers. Anchors resist that. A steel anchor is driven or augered into the ground beside or under the home, and a strap runs from the anchor head to the steel frame. Under load, the anchor's helix or plate mobilizes the soil around it and holds.
Because the anchor's holding power comes from the soil, not from the steel, soil conditions matter as much as hardware. In the clay soils common around Cleveland and Liberty County, anchor performance changes with moisture. Ground that is saturated after a long wet spell holds an anchor differently than the same ground cracked open in August.
What an inspection checks
Anchor heads and depth
The inspector looks at whether anchors are fully driven, whether the head is sitting at the correct height, and whether any anchor has pulled up out of the ground. An anchor head that has risen, or one with a visible cone of disturbed soil around it, has moved under load at some point.
Strap condition and tension
Straps are checked for rust, kinks, fraying at the edges, and for correct routing around the frame. Then tension is checked. Slack straps are extremely common, especially on homes that have settled, because as the frame drops the geometry changes. Tensioning hardware is checked too. A buckle or turnbuckle that no longer turns is a replacement item, not an adjustment.
Count and spacing
The number of anchors a home needs depends on its length, its width, and the wind zone it sits in. Inspectors count anchors and check spacing against what the home actually requires, because it is common to find homes that were anchored to a lighter standard than the one that applies, or homes that were moved and reinstalled with fewer anchors than they started with.
Frame ties versus over the top ties
Most newer homes use frame ties that connect directly to the chassis. Older homes may use straps that pass over the roof. Both are checked, but over the top ties need particular attention where they cross the roof edge, since that is where they abrade and where roofing damage starts.
When to have it done
Good triggers for an inspection include buying a used home, moving a home to a new site, any leveling or pier work, and the aftermath of a named storm or a severe wind event. Many homeowners also have anchors checked before hurricane season as a routine step, which is a reasonable habit in this part of Texas.
If a home is new to its site, the first year is worth watching closely. Anchors set into recently placed fill can loosen as that fill compacts and as the soil around the anchor consolidates. That is the same mechanism that causes new homes to need releveling early, expressed through the anchoring system instead of the piers.
What to expect afterward
A contractor should be able to tell you how many anchors the home has, how many are functioning, which straps need replacement, and whether additional anchors are recommended. Where hardware is corroded or missing, replacement is straightforward. Where the issue is anchor count or depth, the work is larger and should be quoted separately.
Use the form to reach a local contractor who inspects and services manufactured home anchoring systems in the Cleveland area. Mention the age of the home and whether it has ever been moved, since both change what the inspector expects to find.
Request a callback
Tell us what the home is doing. Your request is passed to a local contractor who handles manufactured home leveling in Liberty County and the surrounding area.
Common questions
- How do I know if my tie down straps are still tight?
- A properly tensioned strap is firm to the hand and does not visibly deflect when pushed. A strap you can move easily side to side, or one that has visible slack, is no longer doing much. Tension changes any time a home is lifted or the ground moves.
- Do anchors need to be checked after a home is releveled?
- Yes. Raising or lowering the frame changes the geometry between the anchor head and the frame connection, which changes strap tension. Checking anchors should be part of any leveling job.
- Does insurance care about tie downs?
- Insurers and lenders often ask about the anchoring system on manufactured homes. Requirements vary by carrier, so ask yours directly before assuming what is needed.