{"ai_json_enabled":true,"answer":"Some underlay ranges are marketed and tested with asthma- or allergy-conscious households in mind, and Airstep includes asthma and allergy information in its product material. That can be useful when comparing flooring components, but it should not be treated as a medical claim or a guarantee that a particular underlay will prevent symptoms. The practical approach is to check the exact product's current test information, materials and emissions data, then consider the whole room as well: carpet fibre, cleaning, dust control, ventilation and moisture management all matter. Anyone with a significant medical sensitivity should also follow advice from an appropriate health professional.","answer_source":"prospect_knowledge_airstep_dunlop","category":"Underlay, Comfort & Sound Reduction","category_slug":"underlay-comfort-sound-reduction","created_at":"2026-09-07T02:43:58+00:00","date_published":"2026-09-07","display_date":"2026-09-07","id":"drip-20260907-815c43bf","image_ids":["bcc-gen-013","bcc-real-004","bcc-real-009"],"image_url":"","last_updated":"2026-09-07T02:43:58+00:00","local_cache_status":"manual_knowledge_expansion","publish_status":"published","published":true,"published_at":"2026-09-07T02:43:58+00:00","question":"Can carpet underlay be suitable for asthma or allergy-sensitive households?","question_intent":"underlay_product_and_buying_guidance","rss_enabled":true,"rss_pub_date":"Mon, 07 Sep 2026 02:43:58 GMT","scheduled_for":"2026-09-07T02:43:58+00:00","schema_enabled":true,"site_key":"british-carpet-company","slug":"can-carpet-underlay-be-suitable-for-asthma-or-allergy-sensitive-households","source":"manual_underlay_knowledge_expansion","source_record_ids":[],"source_type":"manual_underlay_knowledge_expansion","source_urls":[],"status":"active","tags":["underlay","Airstep","asthma","allergy","indoor environment","testing"],"updated_at":"2026-09-07T02:43:58+00:00"}