Filling Large Gaps In Hardwood Floors

There are many different ways to go about correcting this type of issue but we will dive into the most common.

Filling large gaps in hardwood floors.

Water logged wood will first swell then shrink as it dries out. Look for a wood filler with a label that indicates that it won t shrink or crack. Filling large gaps in old wood floors if you cannot fix the problem by installing a humidifier you may need to take more drastic action when it comes to filling wide gaps. Wood fillers are also not meant for use with large gaps.

This type of cracking is considered normal for hardwood and no filler method will hold up unless the proper humidity is maintained. Choose a wood filler with a thick putty like consistency if you ll be filling larger gaps. With older tongue and groove hardwood or even wide plank floors gaps inevitably develop between the boards mostly because the wood shrinks over time as it dries out and loses moisture content. The problem is magnified when the boards were not tightly laid in the first place.

Use a solvent based filler if your wood floor is subjected to large swings in humidity and temperature as solvent based fillers are more durable than water based fillers. In many areas the filling looks pretty good however over the years the filling in some areas had is cracked and crumbled away. Filling huge gaps in hardwood floors i have a 1905 house in boston with hardwood floors which have large cracks in them that were filled many years ago. Another exacerbating condition is water damage.