The bolts might be okay… they are just there to keep the wall from sliding. The contractor might be planning or willing to secure it with tapcons or something. You should ask contractor about this and about the 3/4″ gap. If he’s defensive (or offensive), there might be a problem.
How do you align sill plate with anchor bolts?
Quote from Youtube video: For the depth from the edge again using the combination square set the depth from the edge of the pad to the outside edge of the anchor bolt then continue to mark them out on the sill.
Where should anchor bolts be placed?
Interior braced wall plates shall have anchor bolts spaced at not more than 6 feet (1829 mm) on center and located within 12 inches (305 mm) of the ends of each plate section where supported on a continuous foundation.
How close can an anchor bolt be to the edge of the sill plate?
Anchors or bolts shall be placed within 12 inches but not less than 9 inches from both ends of all sill plate members .
How far should anchor bolts stick out?
If you are using anchor bolts for concrete slabs or foundations it’s important to place the bolt in the concrete so it’s in the center of the wall. For 2 x 6 walls, the bolt would be 2 3/4 inches from the outer edge and for 2 x 4 walls the anchor bolt would be 1 3/4 inches from the edge.
How do you bolt down a sill plate?
Quote from the video:
Quote from Youtube video: Actually just take a hammer. On top of each one of those anchor. Bolts. Just makes a little indention. In the board and i'm going to drill a hole through.
What is the purpose of anchor bolts in a sill plate?
Photo 1 shows a type of steel anchor bolt that is commonly used to connect wood sill plates to concrete or masonry foundations. These anchor bolts are set in place when the foundation wall is poured (or the concrete block foundation wall is grouted) with the threaded end up.
How do you layout anchor bolts?
Quote from the video:
Quote from Youtube video: And within 12 inches of each side of that plate break you're going to need one foundation anchor bolt each so at each side of the plate.
How many anchor bolts does a sill plate have?
Two bolts are required per plate section. One bolt needs to be located no more than 12 inches (305 mm) or less than 4 inches (102 mm) from each end of the plate section. Additionally, bolts should be placed within the middle third of the width of the plate.
How much should a bolt protrude?
Threaded fasteners, when installed and tightened, should protrude a distance of at least one thread beyond the top of the nut or plastic insert. Excessive protrusion should be avoided, particularly when necessary clearances, accessibility, and safety are important.
How far do anchor bolts need to be in concrete?
Rule: Concrete fasteners should not be set closer than 10-anchor diameters from each other.
What are the specifications for installing the anchor bolts in the foundation?
While sizing requirements vary according to local code, 1/2 inch diameter, embedded at least 7 inches, is usually the minimum. If your local regulations call for bolts to embed at least 7 inches below the foundation’s top surface, you’ll need an 8- to 12-inch-long bolt to allow for protrusion above the foundation.
How are Sills anchored to foundation?
Foundation plates or sills shall be bolted or anchored to the foundation with not less than 1/2-inch-diameter (12.7 mm) steel bolts or approved anchors spaced to provide equivalent anchorage as the steel bolts. Bolts shall be embedded not less than 7 inches (178 mm) into concrete or masonry.
What do you put between the sill plate and the foundation?
The best way to air seal the sill plate is to place a sill sealer (also called a sill gasket) on the concrete before laying the sill plate over the foundation. A sill seal product that covers the whole sill plate area is preferable because of its waterproofing capability and inherent uniformity.
Does my sill plate need to be pressure treated?
You need pressure treated lumber when: Sills and sleepers on a concrete or masonry slab that is in direct contact with the ground unless separated from such slab by an impervious moisture barrier. This includes the footing.
How do you keep water from going under a sill plate?
A filler, similar to caulk, is generally used to seal these gaps between the sill plate and foundation when the home is constructed. Over time it can crack and chip, allowing water to seep — or even pour — into the basement.
Can pressure treated wood sit directly on concrete?
Concrete will not rot pressure-treated wood. Pressure-treated wood is ideal for outdoor applications such as decks and patios because it is resistant to rot and other forms of wear and tear.
How long does pressure treated wood last in concrete?
How Long Will Pressure Treated Wood Last in Concrete? The lifespan of pressure-treated wood in concrete can go up to 70 years or even an entire century. In addition, concrete provides water and moisture-free environment: ideal for pressure-treated poles.
Do termites eat pressure treated wood?
Termites Don’t Eat Pressure-Treated Wood
While it is true that pressure-treated wood is resistant to termite damage, it is far from termite proof. In fact, the word “resistant” is used when pressure-treated wood is promoted to consumers. This is because there are many factors that can compromise this protection.
How long will a treated 4×4 post last in the ground?
A treated 4×4 will last 20 to 25 years in the ground if the conditions in the soil and climate are favorable. That number could increase to 40 to 75 years if you install the treated 4×4 in a cement ring rather than the soil. There are a few factors that influence how long the 4×4 can last in the ground.
