We recommend going no thicker than 11mm for the stairs as anything over this will be very difficult to fit. 9mm is the optimum thickness, however it can depend on the density of the underlay.In respect to this, how thick should underlay be for carpet?
| Type | Measurement |
| Thin | 8 mm–9 mm |
| Medium | 10 mm–11 mm |
| Thick | 12 mm |
Also Know, what is the best type of underlay? There is a variety of underlay to choose from, with the most popular being polyurethane (PU) foam, rubber and felt.
- PU Foam. PU foam is very popular choice as it gives a lovely soft feeling underfoot.
- Rubber. Rubber is great at sound proofing as well as protecting the carpet.
- Felt.
Beside this, is 12mm underlay too thick?
It is possible to buy thicker underlay than 12mm, although this would be a little unpractical and quite difficult to fit. The Underlay4U 12mm doesn't just provide plenty of cushioning, it also: Has a fantastic impact noise reduction rating of 41db. Provides excellent heat retention with a tog of 2.96.
What is the standard thickness of carpet padding?
A general rule of thumb for most residential carpet applications is to choose cushion no more than 7/16 inch thick and no less than 1/4 inch with 6 pounds per cubic feet density. If the carpet is a berber or a low profile carpet, choose a cushion no more than 3/8 inch thick with 8 pounds density.
Can you use old carpet as underlay?
Apply a Thin Underlayment Laying down a thin plywood underlayment atop the old low-pile carpet is better than just putting the new carpet straight onto existing carpeting. The underlayment will provide a rigid base for the new carpet and a place to attach edge tack strips.Is rubber or foam underlay better?
PU foam is becoming increasingly popular and is a more modern material for underlay. PU foam is lightweight and easy to fit in most rooms. Sponge rubber is denser and heavier, which makes it slightly more difficult to fit and handle in certain places, such as the stairs.What is the thickest underlay available?
At 12mm thick, this is the thickest underlay you can buy for use with carpets. The extra thickness is designed to provide a lovely, comfort feel throughout your home. It also offers significant protection to the life of your carpet.Is PU foam underlay any good?
8mm PU Foam Underlay – Mainly classed as a budget type underlay but still offers the comfort and hard wearing properties that PU Foam underlay is renowned for. 10mm PU Foam Underlay – This thickness of underlay is more than adequate for Bedrooms and Lounge and can feel great under a good stairs carpet.Can you double up underlay?
No, it is not recommended to install a thick or double layer of underlayment with laminate flooring. If you install any additional underlayment, the base for your flooring will end up being too soft and could jeopardize the integrity of the locking system.Is underlay necessary for carpet?
If so, the answer is: no, you don't need a carpet underlay. The reason for this? A carpet underlay can prevent warmth ventilating from the underfloor heating through the carpet. Be sure to ask for professional advice from a carpet specialist.How often should you replace carpet underlay?
How long does underlay last? High-quality types of carpet underlay can last up to 25 years. Laminate and wood floors also last up to 25 years depending on the amount of footfall they experience.What is the best carpet underlay for noise reduction?
The Duralay King is the thickest you can go for underfloor heating, so will provide the best comfort and softest underfoot feel. Material – The Duralay King is made from high quality sponge rubber. This will do an excellent job at impact noise reduction.Which way should underlay be laid?
Important Tip: Depending on the type of underlay you are using will depend on which way up it's laid. If you are using rubber underlay, it should be face-down so the rubber is against the floor and the backing faces up. Foam underlay should also be face-down, with the coloured film on the floor and the backing face up.Do you need new underlay?
Do I Need to Buy New Carpet Underlay. The simple answer is YES - this is not just a sales gimmick and has genuine reasons and you will literally feel the benefit under your feet. Some carpets do not require an underlay, such as a waterproof gel backed carpet or a carpet with a felt back.Which way up does PU foam underlay go?
If you are using rubber underlay, roll it out rubber side down with the paper facing up - if you're using polyurethane underlay, like the ones we supply, the printed side should face up.Do stair runners need underlay?
If you are fitting gripper rods to your staircase you also need to fit underlay on each stair . The underlay is placed on the tread and just over the nose of the stair . It should not be on the riser as it might show when you look at the side of the stair runner . Stair Underlay should be fixed with staples.How do you fit stair underlay?
Don't put gripper on the bottom step. Cut pieces of underlay to fit the tread and staple in place. Take your strip of carpet and roll it up, with the underside facing out. Start at the bottom of the stairs, with the pile facing down the stairs so it doesn't get rubbed the wrong way as it's stepped on.What is Cloud 9 underlay made from?
The Original Brand Leader. Award winning range of Cloud 9 carpet underlays, manufactured from recycled materials and guaranteed to last for the lifetime of the initial carpet installation. The Cloud 9 Carpet Underlay range offer excellent heat and sound insulation but are lighter than conventional rubber underlays.How do you lay foil underlay?
Any loose floorboards must be nailed down and any protruding nails hammered down. The underlay should be laid foil side down (essential to ensure maximum resistance to moisture from the subfloor) allowing a 5cm excess of underlay to run up the perimeter wall. Each roll of underlay should be closely butted-up.Is Cloud 9 underlay any good?
It gives superb luxury underfoot as well as giving sound proofing & insulation properties. Being 9mm Thick you can be rest assured you won't have trouble opening your doors. Therefore, we recommend Cloud 9 Cirrus for areas such as Stairs & Hallways. It's a fantastic underlay which has been voted No.Is felt underlay any good?
Unlike many rubber based underlays, felt underlay is less likely to crumble under pressure from chairs and other furniture and will remain stable and in great condition for many years. Therefore, it makes a brilliant choice for those looking for an underlay that will last. 
