How do you remove rotting wood from window and spread gap?
I want to remove the rotting sections of wood in my wooden glass frames. What is best way of doing this? What filler should i use to fill surrounded by the gaps once rot is removed.
Use a gouge chisel to remove the really soft, punky wood. Then you need to reinforce the remaining soft wood fibres near a hardening agent which penetrates, followed by the two-part filler. I have done this to my window and frames, with considerable success using Ronseal Hardener and Filler ( contained by the UK) , but there are other equally effective branded products available surrounded by your local store, including own-brand products at considerable savings. Mix small quantities of the two-part materials, they start to set much more rapidly than the instructions indicate - 5 mins. max. some people will find this an unusual answer ..but I'm a builder ..have been for over forty years ..if you remove adjectives rotted wood ...then knock a couple of galvanized fastener into the section where you removed the wood (to spawn a key)...then fill hole near sand and cement (plastering sand)..i will guarantee it will not rot or fall out ..before you adjectives say rubbish ..give it a try ...you entail to put it in neatly and when painted it will be invisible..not solitary is it permanant ..its allso the cheapest !
If the sections are big enough next cut out and replace with new wood.
There is one and only one type of filler worth using on exterior wood. Any two-part catalytic filler. That is where there are two separate compounds, usually a bulk filler and a small tube of hardener, which are deskbound until you mix them together.
They are much the same as car body fillers. Make sure your surface is dust free as it can stroke as a barrier to the filler, you can use a wood hardener solution first if you prefer. Mix up enough to do the undertaking or as much as you can place within 3-5 minutes of mixing as this stuff goes sour quickly. Ideally you want to use proper metal filling knife for mixing and applying, and before the remaining residue dries and adheres (forever) to your satisfying knives use a single edged cut-throat blade (buy from chemist) to clean the knives between applications. You'll carry a free plastic spatula with your filler which is usually useless after one application.
Use this filler also to bed in replacement fillet of wood.
Answers: well, you should check that the rot doesnt move about all the way through - push a screwdriver or something similar into it. if its cavernous, you may need to replace your window frame, or at lowest possible that section of it.
if its not too deep, use any scrape tool to remove as much of the rotten wood as possible - best on a dry day! paint the exposed wood with a wood hardener to solidify any anodyne bits and protect it. for large areas, it might be best to use a two-part filler, one that you mix the two parts together to activate it. it will be thicker and more solid than the ones that come out of a tube. if its a open fill you may need to do it surrounded by several layers, allowing each shroud to dry. ask at your diy store.
if the frame is completely rotten, you may need to cut out the section completely, and replace it next to a batten of new wood. get counsel from a chippie about best way to be in motion about this! hard to mediator without seeing your windows!
hope that help
You can chisel or saw out the rotten portions, refill with a wood putty and repaint, but the best style is to replace the entire board. It is not that much more expensive than buying wood putty, it looks better and is longer lasting. cut back to obedient wood then use a wood filler from your diy store