I've had a somewhat similar problem when the games suddenly turn sluggish when the framerate drops. I did manage to find a fix tho. Goto DisplayProperties / Settings / Advanced / Geforcetab / Performance&QualitySettings / Additional Direct 3D Settings. Set the Max Frames to Render Ahead to 0.
1 Build Your Own House explains the pros and cons of a crawl space foundation. 2  A full basement foundation for an average home can cost $13,000-$30,000 or more, depending on the width and height of the walls, and whether utilities, windows or other features are included. A crawl space foundation might cost $8,000-$21,000 for an average family home, or $15,000-$50,000 for a larger house.
We have collected data nationwide to help calculate the average cost of home additions in the US. The following are average costs and prices reported back to us: $115.93 per square foot for standard grade construction (Range: $89.57 - $142.28) $168.22 per square foot for premium grade construction (Range: $139.64 - $196.79)