Weep Gaps In Vinyl Window Frames Vs Insects

This is a very common design and in fact the preferred design.

Weep gaps in vinyl window frames vs insects.

Upon closer inspection small papery cocoons confirmed the presence of one of the most curious members of the thread wasted wasp clan grass carrying wasps belonging to the genus isodontia we met other members of the sphecid wasp clan such as the cicada killer and steel blue cricket hunter in previous episodes of bug of the week in nature grass carrying wasps typically line abandoned beetle. When you open the window well you just gave them a free pass into your home. The houses directly under the window insulation gap i thought it neat how i can open the window to peer inside the houses. The term weep and vent barrier uses a 3 8 x 1 x 4 rectangular petg plastic frame a stainless steel mesh screen with 0 017 openings which is melt bonded to the plastic frame.

There is typically a small gap at those corners to facilitate the evacuation of the water with the gap being small enough to prevent most insect infiltration similar to the gaps holes in the screening material itself. Corrugated plastics and steel wool pieces are also used to deter pests. It is cut into sections and connected together to create the frame. But if done incorrectly it can lend a sloppy amateurish look.

It is not a seal at that interface as window 1 was alluding to. Section through vinyl double hung window frame sill. Yes that was me that damaged the housing when i opened the window. 1 frame jamb 2 insulated glass 3 operable sash 4 lift rail 5 sill insert 6 frame sill 7 insect screen 8 screen frame 9 screen track.

Caulking windows to give them a finished look inside and out and seal out leaks and drafts is a fairly common diy task. Gaps between brick mold and vinyl window must. On vinyl windows and doors weep holes consist of vented slots on the bottom of the exterior frame. In a vinyl window the sill is the exact shape as the jambs.

Weep holes are often left unsecured which of course offers no protection against foraging pests. Vinyl replacement windows often are made on each side from the same piece of vinyl called the extrusion. Generally pvc has better resistance to thermal conductivity than thermally broken aluminum.