There should be an access opening to all attic spaces that exceed 30 square feet and have a vertical height of 30 inches or more. The rough-framed opening should be at least 22 inches by 30 inches. It should be located in a hallway or other readily accessible location. An attic access that is located in a clothes closet is often inaccessible due to permanent shelving installed. There should be headroom that is a minimum of 30 inches above the attic access.  In some places "attic" is used more specifically to apply to lofts which have boarded floors and ceilings, and usually windows or skylights, and then "loft" is kept to mean a dark, unboarded roof-space which lacks these features.

Attic ladders are retractable ladders that are installed into the floor of an attic and ceiling of the floor below the attic. They are used as an inexpensive and compact alternative to having a stairway that ascends to the attic of a building.  Typical models have a drawstring that hangs down to allow the ladder to be extended. Attic ladders are usually made of wood, metal, aluminum, or fiberglass.  An attic ladder can also refer to a firefighting tool. It is a narrow collapsible ladder used to access an attic space via a scuttle hole; which are often found in closets and other narrow passages. It is also known as a closet ladder, a pencil ladder or a folding ladder.

Many air leaks and drafts are easy to find because they are easy to feel – like those around windows and doors. But holes hidden in attics, basements, and crawlspaces are usually bigger problems. Sealing these leaks with caulk, spray foam, or weather stripping will have a great impact on improving your comfort and reducing utility bills.

In the field of human-wildlife conflicts, probably the most common scenario nationwide is the squirrel in the attic. Most people become aware that an animal is living in their attic when they hear scampering, or scratching noises above the ceiling. A wide variety of animals choose to live in the attics of buildings, from rats and mice, bats and pigeons, raccoons, opossums, and of course squirrels. Most of these animals will oftentimes use other areas of the home as well, from the soffits to the wall voids to the space between floors, so the attic is not the only area you’ll find critters.

The squirrel often finds bedding material by shredding roof or wall paper, and shredding vent ducts and insulation around pipes. The biggest problem is that they chew, and I’ve seen dozens of cases in which they’ve chewed electrical wires. It’s estimated that half of house fires of unknown origin are due to rodent chewing on electrical wires.

A well ventilated roof can help to reduce moisture build-up in the attic space of your home. Controlling excess moisture is the key to preventing and stopping indoor mold growth. Keeping susceptible areas in the home clean and dry is very important.  Ventilate or use exhaust fans (to the outdoors) to remove moisture where it accumulates: bathrooms; kitchens; and laundry areas.

When your home is inspected by a Professional Home Inspector they are checking for proper ventilation, presence of moisture, proper insulation, mould,  proper structural support and signs of rodent or animal entry.   Bat feces or vermiculite insulation removal can run into ten thousand dollars or more for removal.  Compared to the cost of hiring the Barrie Home Inspector for $200.00 this is a really cost effective way to protect yourself and ensure Peace of Mind on your next Real Estate purchase.