# Tapers > Seal joints between plasterboard or other wallboard to prepare wall surface for painting or papering. - Code: 47-2082.00 (O*NET-SOC; SOC 2018 47-2082) - Family: [Construction & Extraction](https://foundation.org.ai/occupations#family-47), one of its 65 occupations - Tasks: 16 tasks (16 core) - Page: https://foundation.org.ai/occupations/47-2082.00 - JSON: https://foundation.org.ai/data/tasks/47-2082.00.json ## What the work is made of 1. Spread sealing compound between boards or panels or over cracks, holes, nail heads, or screw heads, using trowels, broadknives, or spatulas. Core task · Task 13530 · Rated by 65 people who do the job, July 2015 2. Press paper tape over joints to embed tape into sealing compound and to seal joints. Core task · Task 13531 · Rated by 66 people who do the job, July 2015 3. Apply additional coats to fill in holes and make surfaces smooth. Core task · Task 13537 · Rated by 66 people who do the job, July 2015 4. Seal joints between plasterboard or other wallboard to prepare wall surfaces for painting or papering. Core task · Task 13534 · Rated by 66 people who do the job, July 2015 5. Spread and smooth cementing material over tape, using trowels or floating machines to blend joints with wall surfaces. Core task · Task 13533 · Rated by 66 people who do the job, July 2015 6. Sand or patch nicks or cracks in plasterboard or wallboard. Core task · Task 13535 · Rated by 65 people who do the job, July 2015 7. Mix sealing compounds by hand or with portable electric mixers. Core task · Task 13532 · Rated by 66 people who do the job, July 2015 8. Work on high ceilings, using scaffolding or other tools, such as stilts. Core task · Task 20788 · Rated by 66 people who do the job, July 2015 9. Select the correct sealing compound or tape. Core task · Task 13541 · Rated by 66 people who do the job, July 2015 10. Countersink nails or screws below surfaces of walls before applying sealing compounds, using hammers or screwdrivers. Core task · Task 13540 · Rated by 66 people who do the job, July 2015 11. Remove extra compound after surfaces have been covered sufficiently. Core task · Task 13529 · Rated by 63 people who do the job, July 2015 12. Install metal molding at wall corners to secure wallboard. Core task · Task 13538 · Rated by 64 people who do the job, July 2015 13. Apply texturizing compounds or primers to walls or ceilings before final finishing, using trowels, brushes, rollers, or spray guns. Core task · Task 13542 · Rated by 66 people who do the job, July 2015 14. Check adhesives to ensure that they will work and will remain durable. Core task · Task 13543 · Rated by 66 people who do the job, July 2015 15. Sand rough spots of dried cement between applications of compounds. Core task · Task 13539 · Rated by 65 people who do the job, July 2015 16. Use mechanical applicators that spread compounds and embed tape in one operation. Core task · Task 13536 · Rated by 65 people who do the job, July 2015 ## More in Construction & Extraction - [Boilermakers](https://foundation.org.ai/occupations/47-2011.00): 17 tasks - [Brickmasons and Blockmasons](https://foundation.org.ai/occupations/47-2021.00): 14 tasks - [Carpenters](https://foundation.org.ai/occupations/47-2031.00): 29 tasks - [Carpet Installers](https://foundation.org.ai/occupations/47-2041.00): 16 tasks - [Cement Masons and Concrete Finishers](https://foundation.org.ai/occupations/47-2051.00): 26 tasks - [Construction and Building Inspectors](https://foundation.org.ai/occupations/47-4011.00): 19 tasks - [Construction and Related Workers, All Other](https://foundation.org.ai/occupations/47-4099.00): no tasks listed - [Construction Laborers](https://foundation.org.ai/occupations/47-2061.00): 27 tasks - [Continuous Mining Machine Operators](https://foundation.org.ai/occupations/47-5041.00): 15 tasks - [Derrick Operators, Oil and Gas](https://foundation.org.ai/occupations/47-5011.00): 15 tasks - 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