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Carpets, Lino & Flooring

What was used to 'stick' the wooden floor boards down?

Anonymous user 15/03/2024 - 2.47 PM

Hi I would be grateful for advice regarding an existing wooden floor (I believe it is probably a mid / dark oak parquet herringbone style floor). The individual board sizes are 235mm x 65mm x 15mm thick (approx. dimensions). A number of the 'surround' / 'border' boards (two in width, placed end to end with the joints staggered, rather in the herringbone style of the remainder of the floor) are loose and I wondered how they should be re-fixed. It looks as though the original 'glue' (probably doubling up as a dpc/moisture barrier layer to the concrete floor underneath) was some kind of black / bitumen type substance (although it also looks like a previous owner has had some of them refix with some type of white 'glue' which has since dried out and become unstuck. Does any one have an idea what would have been used to 'stick' the boards down originally please? Also, is this product still widely available (if so, where from please?) or is there another product available now that would be better to use? Any advice would be much appreciated. Thanks in advance. Many thanks, Mike

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4 Answers

Instyle flooring

Rating: 5 out of 5
Cheadle
hi mike they have probably used a dpm membrane on the concrete buy that shouldn't really show through if its been screeded we use a bona r848 glue to fix herringbone down
Answered30 May 2019
5

Anonymous user

if your home is over 30years old your floor has been laid using liquid bitumen. This was used as both the adhesive and DPM. This is a very common installation method. flooring bitumen can still be purchased and used. The best way to fix these tiles, we find, is to use a solvent based adhesive. the solvent is needed to reactivate the bitumen. Lecol 5500 is a good
Answered5 June 2019
0

Perfectly Finished

Rating: 5 out of 5
Godalming
Hi Mike, The traditional method of sticking is exactly as you’ve said- it’s a black bitumen type of adhesive. You used to hold the block with one hand and dip the back of the block into the black( always had sticky tips of fingers!) and set into the floor. Yes, it did act partially as a dpm, very few floors had much of a damp course back when the black dipping adhesive was used. The new way is to spread the floor with a small notch trowel and stick into this- Bona make one for this. It’s probably free from all the toxins that was in the old stuff. You can still get the old school black, but the new is perfectly effective- if you’re piecing blocks in, trowel the back on the block rather get the surrounding blocks covered in the adhesive. Good luck Cheers
Answered5 June 2019
0

Gary dodds hardwood flooring

Rating: 5 out of 5
Gateshead
The black adhesive is bitumen which was used many years ago to stick wood blocks it was phased out years ago. The oil dries out and the adhesive becomes brittle .f ball f21 woodblock adhesive will restick those loose blocks
Answered7 June 2019
0