A disposable coverall keeps loft insulation, old plaster and decades of settled grime off skin and clothes rather than out of the air the way a respirator mask does. The two are a pair, not alternatives — a mask filters what gets breathed in, a coverall stops the same dust working down a collar over a long loft or crawl-space visit. None of this is exotic: loose-fill insulation during an EPC top-up, a suspended floor lifted to check for rot, or a Victorian strip-out throwing plaster and paint dust into an unventilated room are a normal Tuesday, and a folded paper boilersuit generally isn’t rated for any of it.
Type 5/6 matters here for a specific reason. HSE’s own Asbestos Essentials task sheets, written for the non-licensed end of work, are explicit that a disposable Type 5/6 coverall with a hood is essential PPE where dust might be disturbed and a suspect material could be present. That’s a long way from saying this kit is asbestos-removal equipment — licensed asbestos work uses fully taped, sealed suits, higher-grade respiratory protection and a decontamination unit on site, and nothing here is any of that. A Type 5/6 coverall is for the ordinary survey scenario: stop the moment something looks suspect, get it assessed, and keep dust off clothes in the meantime, the way HSE recommends for any non-licensed dusty task.
None of the seven below has been worn on a survey under my own supervision — drawn from manufacturers’ technical datasheets and published trade pricing, filtered through what matters for a suit folded in a tool bag rather than a factory floor.
The one I’d buy
DuPont Tyvek 500 Xpert Coverall
Category III, Type 5-B and 6-B, in DuPont’s flash-spun HDPE nonwoven fabric — a tougher, more tear-resistant sheet than the SMS fabrics used lower down this list, which matters crawling over rough joists or old masonry. The elasticated hood, wrists, ankles and waist give a proper seal without taped seams pushing the price up, and the zip’s adhesive storm flap keeps a run of dust out at the front. Sized S to 3XL and stocked everywhere, which makes reordering the same suit easy.
Typically £11–£17
Check price on AmazonHow I judge a disposable coverall
Type rating that actually matches the job. Type 5 (BS EN ISO 13982-1) covers solid airborne particulates — dust, fibres, loft insulation. Type 6 (BS EN 13034) covers light liquid splash. Almost every trade coverall now carries both together, the right minimum for dry dust work; Type 3 or 4, with taped seams, only earns its keep where there’s standing water or genuine chemical contamination too.
Fabric technology, not just the brand on the front. Tyvek’s flash-spun HDPE sheet and the SMS/SMMS nonwovens used by Portwest, 3M and Ansell both hit Type 5/6, but behave differently — Tyvek generally holds up better against tearing on rough timber and brick, SMS breathes better on a hot loft.
Seam construction. Stitched seams (visible thread) are adequate for dry dust and cover most of this list. Sewn-and-taped seams are what buys the jump to a liquid-tight Type 3/4 rating — worth knowing so a taped suit isn’t bought on spec when a stitched one would do the job for less.
A hood that seals against a respirator, not just the head. An elasticated hood opening does the basic job; a two or three-panel hood that closes nearer the chin seals better against an FFP3 mask edge, which matters more for keeping dust off skin than the headline Type rating.
Cost per suit at the quantity actually bought. A single Amazon suit and the same suit bought by the case from a trade supplier can be three or four times apart in price — check both before assuming the single-unit price is the real cost of stocking up.
The comparison
| Model | Rating | Fabric | Typical price | Best for | |
|---|---|---|---|---|---|
| Tyvek 500 Xpert | Type 5-B/6-B | Tyvek HDPE | ~£11–£17 | Best overall | View |
| Tyvek 600 Plus | Type 4-B/5-B/6-B | Tyvek HDPE, taped seams | ~£8–£12/suit by the case | Premium/liquid-tight pick | View |
| Ansell AlphaTec 1500 | Type 5/6 | SMS | ~£5–£7 | Budget pick | View |
| 3M 4510 | Type 5/6 | PP/PE laminate film | ~£13–£17 | Widely stocked alternative | View |
| 3M 4515 | Type 5/6 | SMMS, breathable | ~£6–£10 | Best hood seal for a respirator | View |
| Portwest ST30 BizTex | Type 5/6 | SMS | ~£2–£3/suit (case of 50) | Best for buying by the case | View |
| OX Type 5/6 | Type 5/6 (stated) | Not independently confirmed | ~£6–£8 | Cheapest single unit | View |
The picks in detail
DuPont Tyvek 500 Xpert Coverall
Best overall — the versatile, widely-stocked standard
Tyvek’s flash-spun HDPE fabric is genuinely different from the SMS nonwovens further down this list — a continuous sheet rather than a fibre web, holding up better against snagging on rough timber and old insulation. Category III, Type 5-B and 6-B, with an elasticated hood, wrists, ankles and waist and a two-way zip under an adhesive storm flap. Sizes run S to 3XL, stocked by nearly every UK trade and safety supplier.
For
- Tougher fabric against tears on rough surfaces than SMS
- Elasticated hood, wrists, ankles and waist for a full seal
- Widely stocked, easy to reorder the exact model
Against
- Stitched, not taped, seams — no liquid-jet rating
- DuPont’s naming overlaps with the older “Classic Xpert” line; check the listing says “500 Xpert”
Typically £11–£17
Check price on AmazonDuPont Tyvek 600 Plus Coverall
Premium/professional pick — taped seams for wet or contaminated conditions
Same Tyvek HDPE fabric as the 500 Xpert, but sewn-and-taped seams push the rating to Type 4-B on top of 5-B and 6-B — genuinely liquid-tight against a low-pressure spray, not just dust and splash. Also EN 1149-5 antistatic, worth having near exposed wiring in a loft. It’s overkill, and priced accordingly on Amazon as a single suit, for dry dust alone; buying by the case from a trade supplier brings the per-suit cost down close to a tenth of that, worth doing if it’s needed regularly.
For
- Taped seams add genuine Type 4 liquid-tight protection
- EN 1149-5 antistatic, relevant near loft wiring
- Same tough Tyvek fabric as the 500 Xpert, heavier grade
Against
- Single-suit Amazon price runs several times the trade case rate
- More protection than dry dust work actually needs
Typically £8–£12/suit by the case; £30+ for a single unit
Check price on AmazonAnsell AlphaTec 1500 Coverall
Budget pick — the cheapest suit here with a proper datasheet behind it
Ansell’s own published spec confirms SMS fabric filtering 99.9% of particles above 3 microns, CE Category III, Type 5 and 6, with EN 1149-5 antistatic and a three-piece hood that copes reasonably with safety glasses. Elasticated waist, ankles and wrists, a resealable storm flap, and a five-year shelf life if a few sit unused in the van. Amazon co-lists a similar collarless Model 138 alongside this hooded Model 111 — check the exact listing before buying.
For
- Cheapest suit here backed by a genuine manufacturer datasheet
- Three-piece hood, EN 1149-5 antistatic
- Five-year shelf life for stock kept in the van
Against
- Amazon co-lists a similar collarless model — check it’s Model 111, not 138
- Stitched seams only, dust and light splash duty, nothing more
Typically £5–£7
Check price on Amazon3M 4510 Coverall
Widely stocked alternative to the Tyvek range
A polypropylene/polyethylene laminate film fabric rather than Tyvek’s HDPE sheet or the SMS fabrics elsewhere on this list — low-linting, Type 5/6 to EN ISO 13982-1 and EN 13034, with an elasticated hood, wrists, ankles and waist. A familiar brand for anyone already buying 3M respirators or glasses. The laminate film runs a little warmer than SMS on a long loft job, and 3M sells this in cases of 25, so the single-suit Amazon price is roughly double the per-suit case rate.
For
- Familiar brand, low-linting laminate film fabric
- Elasticated hood, wrists, ankles and waist
- Widely available across most UK safety retailers
Against
- Single-suit Amazon price roughly double the case rate
- Laminate film runs warmer than SMS on a hot loft
Typically £13–£17
Check price on Amazon3M 4515 Coverall
Best hood seal for a respirator — comfort-oriented step up from the 4510
Same Type 5/6 rating as the 4510, but in a breathable SMMS fabric and, more usefully here, a two-panel hood that zips closer to the chin rather than relying on elastic alone. That matters for anyone wearing an FFP3 mask underneath — a hood closing nearer the mask edge keeps dust off skin around the face seal better than a loose elasticated opening. Sold across several colour and size variants at slightly different prices, worth checking the exact listing before buying.
For
- Two-panel hood zips closer to the chin, better mask seal
- SMMS fabric more breathable than the 4510’s laminate film
- Sold across a wider colour and size spread
Against
- Marginally less tear-resistant than Tyvek’s HDPE sheet
- Price and colour vary noticeably by listing/variant
Typically £6–£10
Check price on AmazonPortwest ST30 BizTex SMS Coverall (Pack of 50)
Best for buying by the case — a multi-person team or frequent loft work
Portwest’s BizTex SMS fabric — a three-layer spunbond/meltblown/spunbond polypropylene, genuinely different from Tyvek’s HDPE sheet — is Type 5/6 with EN 1149-5 antistatic, an ergonomic elasticated hood, cuffs, ankles and waist, and a storm-flapped zip. Sold as a case of 50, the cheapest per-suit cost in this guide — the sensible option for a team or anyone doing loft, floor-void or strip-out work often enough that singles don’t last a month.
For
- Cheapest per-suit cost of anything here bought by the case
- Ergonomic elasticated hood, cuffs, ankles and waist
- EN 1149-5 antistatic as standard
Against
- Fifty suits is a big first order to try the fabric
- SMS fabric feels less tough underfoot and at the knee than Tyvek’s sheet
Typically £2–£3 per suit (case of 50)
Check price on AmazonOX Type 5/6 Disposable Coverall
Cheapest single unit — a trade-counter budget option
OX is a UK trade-counter brand sold through Toolstation and Amazon alike, and its listing states a Type 5/6 rating with a hood and zip closure covering the basics. It’s the cheapest single suit on this list, reasonable for occasional use where a full box of a bigger brand isn’t justified. Worth flagging: I found an independent manufacturer datasheet backing the Type 5/6 claim for every other suit here, but not for OX — the listing is the only source, so check the CE Declaration of Conformity before relying on it for more than casual dust protection.
For
- Lowest single-unit price of any suit in this guide
- Hood and zip closure cover the basics
- Stocked at UK trade counters as well as Amazon
Against
- No independent datasheet found to back the Type 5/6 claim
- Worth checking the listing’s CE Declaration of Conformity before relying on it
Typically £6–£8
Check price on AmazonWhat actually matters — and what doesn’t
Type 5/6 is dust and light-splash protection, not asbestos-removal equipment. HSE’s Asbestos Essentials guidance names Type 5/6 coveralls as sensible PPE for the non-licensed end of dusty work — the ordinary survey scenario, where the response to a suspect material is to stop and get it properly assessed. Licensed asbestos removal is a different job entirely, using fully taped and sealed suits, higher-grade RPE and an on-site decontamination unit. Nothing here is rated or intended for that.
Type 5/6 marking and a CE Declaration of Conformity are the non-negotiable check. Cheap “disposable overalls” in the same search results are sometimes just a basic polypropylene boilersuit for mess protection, with no Type 5/6 marking or EN standard mentioned anywhere — a different product category, whatever the price implies.
Fabric technology decides comfort and toughness more than the brand. Tyvek’s HDPE sheet and SMS/SMMS fabrics both meet Type 5/6, but don’t behave the same — Tyvek generally holds up better against rough surfaces, SMS breathes better in the heat.
Reuse within a shift is allowed, and worth doing. HSE’s Approved Code of Practice for CAR 2012 confirms a coverall can be reused across a shift if undamaged and taken off without contaminating the wearer — a genuine saving over binning one after every loft hatch.
What marketing sometimes pushes that doesn’t matter: terms like “hazmat suit” or vague “asbestos stripping” claims on a basic stitched-seam listing. A Type 5/6 coverall meets the standard HSE names for routine dusty work; it isn’t evidence it’s rated for licensed removal.
Questions I get asked
Is it safe to wear one of these if I think I’ve found asbestos?
The suit itself is fine to wear, but the right response to a suspected asbestos-containing material is to stop disturbing it and leave the area, not carry on working in a Type 5/6 coverall. These suits are dust and light-splash protection for routine, non-licensed work where fibre release is expected to be low — not the sealed, taped system used for licensed asbestos removal. If a material’s suspect, the next step is a specialist assessment under the Control of Asbestos Regulations 2012, not a tighter suit from this list.
What’s the actual difference between Type 5 and Type 6?
Type 5 (BS EN ISO 13982-1) is tested against fine airborne solid particulates — dust, fibres, loose insulation — by pumping talc-like powder into a chamber with the suit inside and checking what gets through. Type 6 (BS EN 13034) is a light liquid-splash test, low-pressure spray rather than a jet or submersion. Nearly every trade coverall now carries both together, so the real choice isn’t Type 5 versus Type 6 — it’s Type 5/6 versus the higher Type 3/4 ratings that need taped seams for genuine liquid-tight protection.
Can a disposable coverall be reused, or does it get binned after one job?
It can be reused within the same shift if undamaged and taken off without contaminating whoever’s wearing it — HSE’s own guidance for CAR 2012 says as much explicitly. Across different jobs, or once it’s torn, snagged or visibly dirty, a fresh suit is the sensible choice.
Do I need taped seams for loft and crawl-space work?
No. Dry dust from loft insulation, old timber and masonry only needs a Type 5/6 suit with ordinary stitched seams — six of the seven suits above use exactly that. Taped seams and the higher Type 3/4 rating earn their place where there’s also standing water, an active leak or genuine chemical contamination, not for dry dust alone.
A coverall that meets a stated standard is a small, cheap check against a bigger problem — the same diligence that matters across a full building survey or a loft inspection ahead of a retrofit assessment. If it’s advice on a property that’s needed rather than a suit, get in touch, or browse the rest of the field-kit guides, including respirator masks for what goes on underneath the hood.
Small print. This guide is general information, not a substitute for checking a specific product’s current specification, EN certification and suitability for the actual hazard before buying. Prices are indicative, move constantly and are checked at the time of writing; the linked page always shows the current price. As an Amazon Associate I earn from qualifying purchases.